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Systems administrator jobs in District of Columbia - 689 jobs

  • Senior Systems Administrator

    Mantech 4.5company rating

    Systems administrator job in Washington, DC

    MANTECH seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Washington, DC. Responsibilities include but are not limited to: Serves as a Customer Advocate supporting VIP level customer; must present professional image and communicate well. Provides in-person, “white glove” support to key stakeholders. Responsible for providing support to end-user community on difficult hardware, software and network related problems, questions, and use. Provides resolutions to out of the ordinary issues for users. If unable to diagnose problem, will work with service desk management or Tier 3 to diagnose and resolve problem. Responds to trouble tickets, customer calls for support as well as in-person support assistance. Responsible for providing in-depth and high level, support to end-user community on hardware, software and network related problems, questions, and use. Troubleshoot and resolve incident tickets to include data storage, network connectivity, Active Directory accounts and security groups, and third-party software. Update and manage assigned tickets to include daily work notes and customer updates throughout the ticket lifecycle. Troubleshoot customer equipment to include desktops, Multi-Function Print devices, video teleconference hardware, and various other IT assets. Minimum Qualifications: Minimum of five (5) years of related experience in computer hardware, software, networking systems, and in the set-up, configuration, use, and troubleshooting of computer systems. Demonstrated experience troubleshooting and resolving issues with data storage, network connectivity, Active Directory accounts and security groups, third-party software, VDIs, desktops, thin clients, printers, scanners, fax machines, and MFDs. Demonstrated experience managing and updating customer tickets in a ticketing system. Outstanding customer service skills and practices. Experience contributing to a service desk technical knowledge base. Compliance with DoD 8570.01-M/8140.01 and have CompTIA Security+ certification Preferred Qualifications: Proficient with SolarWinds Web Helpdesk Proficient working with SharePoint and supporting customer related issues Proficient working with and supporting Microsoft Office products Clearance Requirements: Must have a current/active TS/SCI clearance and the ability to obtain and maintain a Yankee White Clearance. Physical Requirements: Must be able to be in a stationary position more than 50% of the time Must be able to communicate, converse, and exchange information with peers and senior personnel Constantly operates a computer and other office productivity machinery, such as a computer The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
    $85k-110k yearly est. 3d ago
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  • GIS Enterprise Administrator

    Guidehouse 3.7company rating

    Systems administrator job in Washington, DC

    Job Family: Data Science Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret (TS) What You Will Do: Guidehouse is seeking a GIS Enterprise Administrator to join our AI and Data Defense and Security team. The individual will manage, design, and implement enterprise GIS systems in support of organizational and mission goals, and support decision-making for large-scale programs within the Department of Homeland Security (DHS). Responsibilities include, but are not limited to: Install, configure, and maintain ArcGIS Enterprise and related GIS platforms. Ensure compliance with Guidehouse's security and accessibility standards. Apply patches, monitor system health, and troubleshoot issues. Implement disaster recovery and backup strategies. Manage enterprise geospatial databases and ensure data integrity. Integrate GIS with other enterprise systems (e.g., permitting, asset management). Support development of web-based GIS applications and dashboards. Automate workflows using Python and SQL/PostGIS. What You Will Need: An ACTIVE and MAINTAINED "TOP SECRET/SCI (TS/SCI)" Federal or DoD security clearance Bachelors degree is required Minimum THREE (3) years of professional experience designing, implementing, administrating and maintaining enterprise GIS systems (PROD and DEV) Broad system administration experience on Windows and/or Linux Experience with at least one RDBMS, including SQL query writing, such as SQL Server, Oracle, or PostgreSQL Experience with Esri software including ArcGIS Enterprise and Portal for ArcGIS and their associates APIs or interfaces Working knowledge of at least one scripting or programming language, such as Python, PowerShell, Javascript, or C# Familiarity with network concepts and topics, such as domains, directories, DNS, HTTPS, firewalls, proxies, load-balancing Familiarity with authentication concepts and topics, such as SAML, Web Tier, OIDC Familiarity with cloud-based system operations (SysOps) What Would Be Nice To Have: Master's degree One or more industry-standard IT certifications (such as Esri, CompTIA, Microsoft, Amazon) Experience with Esri software including ArcGIS Pro, ArcGIS Notebook Server, ArcGIS Monitor and their associates APIs or interfaces The annual salary range for this position is $113,000.00-$188,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What We Offer: Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace. Benefits include: Medical, Rx, Dental & Vision Insurance Personal and Family Sick Time & Company Paid Holidays Position may be eligible for a discretionary variable incentive bonus Parental Leave and Adoption Assistance 401(k) Retirement Plan Basic Life & Supplemental Life Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts Short-Term & Long-Term Disability Student Loan PayDown Tuition Reimbursement, Personal Development & Learning Opportunities Skills Development & Certifications Employee Referral Program Corporate Sponsored Events & Community Outreach Emergency Back-Up Childcare Program Mobility Stipend About Guidehouse Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation. Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco. If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at ************** or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation. All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or ************************. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process. If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse's Ethics Hotline. If you want to check the validity of correspondence you have received, please contact *************************. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant's dealings with unauthorized third parties. Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.
    $113k-188k yearly Auto-Apply 1d ago
  • SAP S/4HANA Infrastructure Lead (BASIS)

    IBM Computing 4.7company rating

    Systems administrator job in Washington, DC

    Introduction A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat. Curiosity and a constant quest for knowledge serve as the foundation to success in IBM Consulting. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions resulting in ground breaking impact for a wide network of clients. Our culture of evolution and empathy centers on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. Your role and responsibilities The SAP S/4HANA Infrastructure Lead applies senior level expertise/capabilities to deliver Basis services to client to maintain database integrity, table indexing, change pointers, etc., performs technical upgrade, perform analysis of, document, report, escalate, triage and resolve database performance issues. Analyzes, designs, builds, and/or configures activities necessary for the initial build or periodic refresh of components for the SAP environments. Performs / Executes COOP for backup and recovery of production and non-production environments. Develops / Maintains project schedules for various consecutive projects / efforts, manages CHARMs and Transports through Solution Manager or applicable tool to migrate SAP ERP changes through the non-production and production environments. Required technical and professional expertise 10+ years of SAP, 2-5yr S/4HANA Basis implementation and post-production support experience Experience with cloud and on-premise SAP implementations and multiple SAP implementation projects Expertise on the technical foundation of SAP systems, ensuring stability, security, performance, and team leadership while overseeing system administration, upgrades, and project implementations Knowledge of available infrastructure, related system software, system integration techniques, and network management Demonstrable experience with contemporary project management tools and methodologies as well as ability to evaluate programmatic data, resolve inconsistencies and propose solutions to project issues Must be able to obtain and maintain a Secret NATO security clearance or higher Preferred technical and professional experience 10+ years BASIS experience Linux OS Certification, CompTIA Security+ certification SAP Certified Associate - SAP S/4HANA System Administration Bachelor's degree in Computer Science, Information Systems, Engineering, Math, Business or other related scientific or technical discipline. 4 years of SAP BASIS or equivalent COTS experience may be substituted for a Bachelor's degree IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status. #J-18808-Ljbffr
    $68k-86k yearly est. 3d ago
  • Senior Infrastructure Engineer - Cloud, Data Center & SecOps

    Peraton 3.2company rating

    Systems administrator job in Washington, DC

    A leading technology service provider is seeking a Lead Infrastructure Engineer in Washington, D.C. to oversee the delivery and reliability of enterprise infrastructure services at the SEC. In this role, you'll manage data center operations and cloud environments, leading a technical team to ensure services align with SEC standards. This position requires significant experience in server management and cloud infrastructure, as well as strong communication skills to collaborate with various stakeholders. A Bachelor's degree or equivalent experience is essential. #J-18808-Ljbffr
    $98k-134k yearly est. 5d ago
  • Lead Systems Engineer

    Leidos 4.7company rating

    Systems administrator job in Washington, DC

    Join Our Innovative Team at Leidos! Leidos is at the forefront of revolutionizing simulation, training, and analysis for the U.S. Navy. As part of our High Fidelity Simulation (HFS) Portfolio, we develop, install, and support Anti-Submarine Warfare (ASW) Team Trainers for the US Navy's submarine, surface, and surveillance fleets and systems. Our work directly impacts warfighter readiness and mission success, ensuring the Navy is prepared for the challenges of tomorrow. Position Overview We are seeking a Lead Systems Engineer to become the requirements, capabilities, and test evaluation subject matter expert for the US Navy's preemineet surface fleet's team trainers. In this role you will focus on collecting and organizing current and future training system requirements and technical capabilities/ specifications from sponsors, stakeholders, end user representatives, development engineers and third party suppliers. You will define and decompose trainer requirements and features into Epics with sufficient detail for implementation by the software and computer system engineering product teams. You will work closely with cross-functional teams to deliver innovative solutions that enhance the Navy's training capabilities such as CIAT - Combined Integrated Air and Missile Defense (IAMD) and Anti-Submarine Warfare (ASW) Trainer - YouTube . Key Responsibilities: Understand and maintain the trainer architectures and system landscapes, for both the simulated and stimulated components. Ensure requirements are continually being met as software components are modernized and tactical systems are upgraded. Be familiar with which organizations and teams are responsible for each component and capability of the training systems. Become fluent with the hardware, software, and network trainer designs and the external system interfaces. Become familiar with the day-to-day operation of these training systems. Contribute to the implementation of training system development, integration, and testing workflows. Employ engineering tools such as Jira, Confluence, Gitlab, Xray, and other tools as needed to support the workflows. Coordinate and collaborate with internal and external development and engineering teams to come to optimal solutions for issues identified in the system and for new development tasks Identify and report potential risks to development schedule or technical feasibility. Participate in the trainer system tests and evaluations. Travel to US Navy engineering and schoolhouse sites to support integration, installation, testing, and training events. Required Education Bachelor's degree or higher in Engineering or Computer Science. Required Experience U.S. Citizenship and eligibility for a U.S. Government granted security clearance. Interim Secret security clearance required to begin employment. At least 5 years of experience of all aspects of systems engineering as related to the design, development, testing, and evaluation of complex Navy systems. Proven experience leading technical teams and coordinating systems engineering resources for complex projects. Proven experience eliciting, analyzing, documenting, and managing requirements throughout the full system or product lifecycle. Demonstrated ability to serve as the primary liaison between stakeholders and the development team, translating business needs into clear requirements and ensuring delivered solutions meet scope and specifications. Strong analytical, organizational, and communication skills. Ability to manage multiple priorities and influence complex projects and products. Desired Experience Experience with Navy embedded training systems. Degree and/or formal training in Systems Engineering. Experience with Linux, Agile software development methodologies, and Atlassian project management tools. Demonstrated ability to lead cross-functional teams in a collaborative environment. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what's next?” before the dust settles on “what's now.” If you're already scheming step 20 while everyone else is still debating step 2… good. You'll fit right in. Original Posting:November 4, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $85,150.00 - $153,925.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit *************** Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at ************************************ Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at *****************************. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #J-18808-Ljbffr
    $85.2k-153.9k yearly 7d ago
  • Senior Systems Engineer - Acquisition & Lifecycle Expert

    Sd Solutions, LLC

    Systems administrator job in Washington, DC

    A technology firm is seeking a Systems Engineering Subject Matter Expert based in Washington, District of Columbia. The expert will provide critical support for investment decisions and management of major systems acquisition programs. Candidates should have over 8 years of experience in systems engineering, particularly with federal acquisition programs, and hold a Bachelor's degree in a relevant field. The role demands strong analytical and problem-solving skills, as well as proficiency in systems engineering standards. Competitive compensation is offered. #J-18808-Ljbffr
    $93k-125k yearly est. 3d ago
  • Information System Security Engineer (ISSE)

    Tla LLC

    Systems administrator job in Washington, DC

    TLA is seeking an Information System Security Engineer (ISSE). This is a critical role responsible for designing, developing, implementing, and maintaining secure information systems and networks. The ISSE ensures that security requirements are effectively integrated into systems throughout their entire lifecycle, from design to disposal. This position involves close collaboration with system owners, developers, and other stakeholders to identify vulnerabilities, assess risks, and implement robust security controls in accordance with industry standards and regulatory frameworks such as the NIST Risk Management Framework (RMF) and DoD 8570/8140 guidelines. Responsibilities Security Architecture and Design: Design, develop, and implement network and system security measures that provide confidentiality, integrity, availability, authentication, and non-repudiation. Risk Management: Assess and mitigate system security threats and risks throughout the program life cycle, including performing technical security assessments and vulnerability analyses. Compliance and Documentation: Ensure systems comply with applicable security policies, standards, and methodologies (e.g., NIST, DoD, FISMA). Prepare and maintain security documentation, including System Security Plans (SSPs), Plan of Action and Milestones (POA&Ms), and security assessment reports. Testing and Validation: Plan and conduct security verification testing, using tools like vulnerability scanners (e.g., Nessus, ACAS) to identify weaknesses and ensure controls are in place and effective. Operational Support and Incident Response: Monitor systems for irregular behavior, support security incident response activities, and manage changes to systems while assessing their security impact. Collaboration and Guidance: Serve as a subject matter expert, providing guidance to development, engineering, and program teams on secure design, development, and secure coding techniques. System Hardening: Oversee the implementation of security configuration settings and hardening of systems (e.g., using DISA STIGs) to minimize vulnerabilities. Required Skills and Experience Education: Bachelor's degree in Computer Science, Information Technology, Information Assurance, Information Systems Security Engineering, or a related field (or equivalent experience). Experience: A minimum of 5-8 years of experience in information security engineering, system administration, and/or cybersecurity, with hands‑on experience in implementing security controls and supporting authorization processes. Technical Skills Expert knowledge of security engineering principles, secure architecture, and design concepts. Hands‑on experience with security tools such as vulnerability scanners (Nessus/ACAS), SIEM platforms (Splunk, LogRhythm), and security configuration tools (DISA STIGs, SCAP). Strong understanding of network protocols, firewalls, intrusion detection/prevention systems, encryption techniques, and access controls. Familiarity with various operating systems (Windows, Linux, Unix) and secure configuration management. Experience with risk management frameworks, specifically the NIST RMF and/or DoD 8500 series guidance. Soft Skills Strong analytical thinking, attention to detail, problem‑solving capabilities, and excellent communication skills to collaborate effectively with technical and non‑technical stakeholders. Clearance (if applicable): May require a U.S. Citizenship and an active security clearance (e.g., Secret, Top Secret, or SCI). Preferred Certifications Certified Information Systems Security Professional (CISSP) CISSP-Information Systems Security Engineering Professional (ISSEP) Certified Cloud Security Professional (CCSP) Certified Ethical Hacker (CEH) or GIAC certifications (GSEC, GCIH) AWS Certified Security Specialty, Cisco Certified Network Associate (CCNA) Security, or similar cloud/network vendor certifications. At TLA, we build solutions that matter-supporting national security missions through technology innovation, collaboration, and excellence. Our team is passionate about leveraging modern technologies to deliver impactful, mission‑focused outcomes for our customers. Benefits Competitive salary and performance bonuses Medical, dental, and vision coverage Paid time off and federal holidays 401(k) with company match Education and certification reimbursement Training and professional development opportunities Employee referral bonuses and team events TLA is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. #J-18808-Ljbffr
    $84k-115k yearly est. 7d ago
  • Information System Security Engineer

    Method, Inc. 4.6company rating

    Systems administrator job in Washington, DC

    Spry Methods is seeking an Information Systems Security Engineer (ISSE) to support secure, mission-focused information systems in a high-impact government environment. The ISSE will contribute to the design, implementation, and maintenance of cybersecurity controls across enterprise and mission systems, working closely with engineering, operations, and security teams to ensure systems meet federal cybersecurity and authorization requirements. What Your Day-To-Day Looks Like (Position Responsibilities): Support the identification of information protection needs and security requirements for information systems and network environments Contribute to the design and implementation of security architectures and security controls across system components Assist with security engineering activities throughout the system lifecycle, including requirements, design, implementation, testing, and operations Support the implementation of security measures that ensure confidentiality, integrity, availability, authentication, and non-repudiation Participate in Risk Management Framework (RMF) activities, including security control implementation, assessment support, and continuous monitoring Develop and maintain security documentation such as System Security Plans (SSPs), security control artifacts, POA&Ms, and ATO packages Assist in assessing the security impact of system changes, enhancements, and architectural modifications Support vulnerability management efforts, including reviewing scan results and coordinating remediation actions Collaborate with system engineers, network engineers, developers, and security stakeholders to support authorization activities What You Need to Succeed (Minimum Requirements): TS Clearance with SCI eligibility. 3 - 5 years of demonstrated experience supporting cybersecurity or information assurance activities within enterprise or mission systems Working knowledge of the NIST Risk Management Framework (RMF), FISMA and ATO processes Familiarity with common security assessment, vulnerability scanning, and monitoring tools (e.g., Nessus, NMAP, Guardium, WebInspect, or similar) Understanding of system and network security principles, including access control, boundary protection, and secure system design Experience supporting cloud security in environments such as AWS GovCloud, C2S, SC2S, and Microsoft Azure. Analyze logs using Splunk and AWS tools. Ability to document security controls and communicate technical information clearance Hands-on experience with vulnerability assessment and configuration tools such as Nessus, ACSA, and Splunk. Ideally, You Also Have (Preferred Qualifications): Certifications: CISSP, CISM, CASP+, CECAP, Security+, AWS Certified Security - Specialty, or other relevant certifications. Experience in a high-side or multi-enclave (U/S/TS) environment. Experience working with Agile development teams and CI/CD pipelines. Familiarity with NIST 800-53 Rev. 5 #CJ #J-18808-Ljbffr
    $82k-109k yearly est. 6d ago
  • Senior OpenShift & Container Infrastructure Consultant

    Red Hat, Inc. 4.6company rating

    Systems administrator job in Washington, DC

    A leading technology firm is looking for a Senior Container Infrastructure Consultant to design implementations of OpenShift infrastructure projects. This remote role requires strong expertise in Kubernetes, cloud platforms, and container technologies. Ideal candidates will have a strong background in Linux, networking, and automation, along with excellent communication skills to collaborate with clients across various industries. #J-18808-Ljbffr
    $85k-102k yearly est. 7d ago
  • Forward Deployed Engineer, Gov

    Openai 4.2company rating

    Systems administrator job in Washington, DC

    About the team The OpenAI for Government team is a dynamic, mission-driven group leveraging frontier AI to transform how governments achieve their missions. Our team works to empower public servants with secure, compliant AI tools (e.g., ChatGPT Enterprise, ChatGPT Gov) and mission-aligned deployments that meet government technical requirements with strong reliability and safety. About the role Forward Deployed Engineers (FDEs) lead complex deployments of frontier models in production. You will embed with our most strategic government and public sector customers-where model performance matters, delivery is urgent, and ambiguity is the default. You'll map their problems, structure delivery, and ship fast. This includes scoping, sequencing, and building full-stack solutions that create measurable value, while driving clarity across internal and external teams. You will work directly with defense, intelligence, and federal stakeholders as their technical thought partner, guiding adoption, maximizing mission impact, and ensuring successful deployments at scale. Along the way, you'll identify reusable patterns, codify best practices, and share field signal that influences OpenAI's roadmap. This role is based in Washington DC, Seattle or San Francisco. We use a hybrid work model of 3 days in the office per week. We offer relocation assistance. Travel up to 50% is required, including on-site work with customers. In this role you will Own technical delivery across multiple government deployments, from first prototype to stable production. Deeply embed with public sector customers to design and build novel applications powered by OpenAI models. Enable successful deployments across customer environments by delivering observable systems spanning infrastructure through applications. Prototype and build full-stack systems using Python, JavaScript, or comparable stacks that deliver real mission impact. Proactively guide customers on maximizing business and operational value from their applications. Forge and manage relationships with customer leadership and stakeholders, ensuring successful deployment and scale. Scope work, sequence delivery, and remove blockers early-making trade-offs between scope, speed, and quality. Contribute directly in the code when clarity or momentum depends on it. Codify working patterns into tools, playbooks, or building blocks others can use. Share field feedback with Research and Product to influence model and product development. Keep teams moving through clarity, judgment, and consistent follow-through. You might thrive in this role if you Bring 5+ years of engineering or technical deployment experience, ideally in customer-facing or government environments. Active TS/SCI clearance or equivalent Have scoped and delivered complex systems in fast-moving or ambiguous contexts. Write and review production-grade code across frontend and backend, using Python, JavaScript, or similar stacks. Are familiar with cloud deployment models (Azure, AWS), Kubernetes, Terraform, and related infrastructure. Have experience building or deploying systems powered by LLMs or generative models, and understand how model behavior affects product experience. Simplify complexity, make fast, sound decisions under pressure, and communicate clearly across technical and non-technical audiences. Spot risks early, adjust without slowing down, and model calm judgment when stakes are high. Are humble, collaborative, and eager to help others with empathy. Operate with high horsepower, thrive in dynamic environments, and can ruthlessly prioritize across multiple projects. About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI's Aff… Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form. No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology. #J-18808-Ljbffr
    $77k-108k yearly est. 5d ago
  • Information System Security Engineer

    Fusion Technology 4.1company rating

    Systems administrator job in Washington, DC

    Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters. Founded in 2007 by an engineer-by-trade, Fusion Technology dedicates our valuable resources to providing comprehensive IT services and solutions to mission-critical US Government programs and the Intel Community. Location: Washington, DC (on-site) Who are you? Security-cleared Professional: You have an active Top Secret security clearance. Education is important to us: You have a Bachelor\'s Degree and/or advanced degree in (preferably) computer science, business management, or IT related discipline with 5 years of experience. Additionally, with a Doctorate (or equivalent) degree 4 years of experience, Master\'s is 3 years of experience, Associate\'s degree is 7 years of experience, and a HS/G.E.D is 10 years of experience at minimum. Experience: Familiarity with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP WebInspect, Network Mapper (NMAP), and/or similar applications Certifications - Required to hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate) CompTIA Advanced Security Practitioner (CASP) CASP CE Certified Secure Software Lifecycle Professional (CSSLP) CISSP- Information System Security Engineering Professional (ISSEP), or CISSP- Information System Security Architecture Professional (ISSAP) What you\'ll do Services to support IS Security performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following activities: Identify information protection needs for an IS and Network Environment Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements Design security architectures for use within the IS and Network Environment Design and develop cybersecurity-enabled products for use within an IS and Network Environment Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network Environment Develop and implement security designs for new or existing network system(s) Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the IS and Network Environment Design, develop, and implement network security measures that provide confidentiality, integrity, availability, authentication, and non-repudiation Design, develop, and implement specific cybersecurity countermeasures for the IS and Network Environment Develop interface specifications for the IS and Network Environment Develop approaches to mitigate IS and Network Environment vulnerabilities and recommend changes to network or network system components as needed Ensure that network system(s) designs support the incorporation of directed cybersecurity vulnerability solutions What matters to you matters to us. Fusion Technology values its employees and works hard to ensure proper care for them and their families. We desire to compensate employees in a competitive, motivational, fair, and equitable way with other employers in the marketplace. Salary is only one component of employee compensation but an integral part of recruiting and retaining qualified employees. However, at Fusion Technology, we take a comprehensive approach and consider each employee\'s needs to tailor a compensation plan that provides financial security and peace of mind. Our competitive package includes a best-in-class matching 401K program, a comprehensive healthcare plan through Cigna, a competitive employer contribution to a health savings account, vision and dental plans, life insurance, short- and long-term disability, and personal leave, in addition to paid certifications and training. Fusion Technology LLC is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills, and experiences within our workforce. Qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. #J-18808-Ljbffr
    $81k-109k yearly est. 3d ago
  • Manager, Classified Network Systems Administration

    Rand 4.8company rating

    Systems administrator job in Washington, DC

    Job Type: Regular The Manager, Classified Network Systems Administration works as an integral part of the Security & Classified Operations team. Responsible for establishing and managing through staff the architecture, implementation, operation, and security for RAND Corporation's classified network, systems, servers, and workstations. In addition, responsible for Command Cyber Readiness Inspections (CCRI) preparation and DSS (Defense Security Services) inspections across locations. This management position reports directly to the Executive Director and Chief Security Officer. This position has 11 + exempt level System Administrator direct reports at all major U.S. locations (Pittsburgh, PA; Santa Monica, CA; Washington, DC). Duties and Responsibilities May perform any or all the following duties: Accountable and responsible through staff for the daily management and monitoring of the classified network systems and server infrastructure, ensuring 24x7 availability, reliability, and sufficient capacity, all while ensuring that classified network systems and services are delivered effectively and efficiently. Accountable and responsible through staff for RAND's classified workstation environment including asset accountability, desktop/laptop configuration, and incident management. Directs staff in the daily monitoring, assessment, and management of RAND's classified network, servers, and workstations; stays aware of developing information security risks and has responsibility for promptly and effectively reporting and responding to those risks. Accountable for the preparation of classified network, servers, and workstations for announced and unannounced audits from regulatory agencies, and by our clients; responsible for completing and delivering monthly reports on RAND's readiness for audits and inspections. Determines staff level, interviews/hires new employees, ensures appropriate training, conducts performance reviews, counsels employees and takes appropriate disciplinary action, develops and administers objectives, operating policies and procedures, budget and strategic action plans for achieving goals, provides leadership and motivation by establishing clear expectations, communicating specific performance feedback, and giving timely and thorough performance reviews. Other duties as assigned. Education Bachelor's degree required. MS Preferred. Required Experience, Knowledge and Skills Minimum 10 years of information technology experience to include a minimum of 4 years of supervisory experience. Minimum of 4 years leadership experience in managing highly audited network and computing environments. Successful ability to manage all facets of IT Operations, including network systems, servers, and workstations, and service desk functions. Proven ability to provide high network and computing availability, for the security of the systems, and the highest levels of customer satisfaction. The expectation is that the individual will be technically adept with network and computing technologies, their implementation, and operation, and service desk functions. Experience managing geographically dispersed networks that support hundreds of users. Technical knowledge and management experience maintaining server technologies, including VMWare, Microsoft Server, and Red Hat Linux. Ability to establish a proven method to regularly apply patches, vulnerability updates, and security configurations. Technical knowledge and management experience maintaining client technologies, including Microsoft Windows and Macintosh. Proven ability to establish and regularly apply patches, vulnerability updates, and security configurations. Technical knowledge and management experience maintaining network technologies and functions, including IP management, routing, and switching, network access control (802.1x), and Voice over IP. Ability to provide an established and proven method to regularly apply patches, vulnerability updates, and security configurations. Experience with applying and auditing Department of Defense (DoD) Security Technical Implementation Guides (STIGs) or other equivalent security standards. Ability to provide an established and proven means to ensure the network, servers, and workstations have the latest STIGs applications. Highly organized, ability to account for and report on thousands of auditable technical configurations and controls spanning across multiple sites and diverse information technologies. Successful ability to partner across the corporation to achieve work completion through individuals not under the Manager's direct control. Demonstrated strong leadership and management skills and the ability to secure results through others. High degree of initiative and dependability. Experience managing multiple, simultaneous, technology related initiatives and audits. Ability to work with little supervision. Highly accountable with a significant focus on customer service and the provision of highly available, high performance, reliable network and computing services. Knowledge of application of network and system performance monitoring and reporting. Skilled at managing multiple vendors and ensuring that overall service levels are achieved despite fragmented support models by these vendors. Experience with Information Technology Service Management (ITSM) practices including Change Management, Problem Management, and Incident Management. Excellent written and oral communication skills with the ability to effectively communicate with information technology professionals as well as senior management and auditors, assessors, and inspectors. Security Clearance For this position, RAND will consider only applicants with a current TOP SECRET security clearance. Location Washington, D.C. This position is 100% onsite. Salary: $151,000-$230,100 RAND considers a variety of factors when formulating an offer, including but not limited to, the specific role and associated responsibilities; a candidate's work experience, education/training, skills, expertise; and internal equity. Successful candidates will be offered employment in a specific title, as determined by the candidate's education and experience. The salary range includes base pay plus RAND's sabbatical pay (which provides additional compensation above base pay when vacation is taken). In addition, RAND provides strong benefits including health insurance coverage, life and disability insurance, savings plan, paid time-off and more. Equal Opportunity Employer
    $151k-230.1k yearly Auto-Apply 19d ago
  • Microsoft Office 365 Junior Systems Administrator

    AHU Technologies

    Systems administrator job in Washington, DC

    Job Description: Short Description: We are seeking a highly skilled and motivated Microsoft Office 365 Junior Systems Administrator to support the District's Microsoft Office 365 environment and provide end-user support for Microsoft Office 365 services. Complete Description: Client is seeking a motivated and detail-oriented Microsoft Office 365 Junior Systems Administrator to support the District's Microsoft 365environment. The Junior Administrator will assist with the daily management and troubleshooting of Microsoft 365 services, with a focus on providing responsive and effective end-user support.Key Responsibilities:· Provide support to end-users for Microsoft 365 services, such as Exchange Online, Teams, SharePoint, OneDrive and Intune.· ·Address and troubleshoot client-side issues related to Microsoft 365, handling escalations from client Helps and working to resolve tickets efficiently.· ·Escalate complex or unresolved issues to senior administrators and other relevant IT staff as needed.· ·Perform bulk activations, user setup, andlicense assignments within the Microsoft 365 admin center to support user onboarding and maintenance.· ·Collaborate with senior administrators and IT team members to implement best practices, improve support processes, and enhance user experience.· ·Develop and deliver user training on Microsoft365 features, and create documentation to help end-users maximize the platform's capabilities.· Actively monitor and report on system performance and security, identifying potential issues proactively to ensure smooth operation.Qualifications:· Well versed in Microsoft 365 administration.· Experience with end-user support and troubleshooting for Microsoft 365 services.· Experience with endpoint management using various MDM services, (Workspace One, Intune)· Familiarity with Exchange Online.· Ability to follow structured migration and onboarding processes.· Strong communication skills for providing effective user training and support.Minimum Education/Certification Requirements:· Bachelor's Degree or Equivalent Experience. Skills Matrix:· Working knowledge of Office 365, Active Directory, Azure Active Directory (Entra ID). Required 3 Years · Experience troubleshooting Microsoft Office suite and account creation in AD and Entra ID. Required 3 Years · Experience with Azure AD Connect. Required 3 Years · Experience with managing Exchange and Active Directory permissions for user mailboxes, shared mailboxes, resource mailboxes and public folders. Required 3 Years · Extensive experience with supporting MS Office suite 2010, 2013 and 2016 as well as Windows 7, 8, 10, 11. Required 3 Years · Troubleshooting Outlook client connectivity issues. Required 3 Years · Troubleshooting email delivery and email routing issues. Required 3 Years · Expert-level customer service and client-facing expertise with Office 365. Required 3 Years · Experience supporting and training end -users on Outlook 2010, 2013 and 2016 and configure it for new O365 service. Required 3 Years · Expert knowledge in Outlook 2013, 2013, OneDrive, Teams, SharePoint Online and O365 on-line services. Required 3 Years · Certifications: Microsoft 365 Certified: Administrator Expert. Required · Bachelor's Degree or Equivalent experience. Required Compensation: $40.00 - $44.00 per hour About Us AHU Technologies INC. is an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States. We have been providing IT solutions to customers from different industry sectors, helping them control costs and release internal resources to focus on strategic issues. AHU Technologies INC. was co-founded by visionary young techno-commercial entrepreneurs who remain as our principal consultants. Maintaining working relationships with a cadre of other highly skilled independent consultants, we have a growing number of resources available for development projects. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.
    $40-44 hourly Auto-Apply 60d+ ago
  • Junior Systems Administrator

    Edgewater Federal Solutions

    Systems administrator job in Washington, DC

    We are seeking a dedicated Junior Systems Administrator to join our team supporting the US Capitol Police.The Junior Systems Administrator will support the systems administration team in maintaining and administering the organization's IT infrastructure. Under the guidance of senior staff, this role involves assisting with the setup, configuration, and troubleshooting of hardware and software systems. The Junior Systems Administrator will play a key role in responding to incidents and will contribute to the resolution of day-to-day technical issues faced by internal users. Work Location: Washington, DC Work Arrangement: Onsite Responsibilities Responsibilities include, but are not limited to the following: Support the organization's IT infrastructure, including servers, networks, and storage systems. Monitor the security and integrity of all systems and data. Support in monitoring system performance and troubleshoot issues as they arise. Assist in managing backup and disaster recovery solutions. Stay up to date with the latest industry trends and technologies. Qualifications US Citizenship. Active Top Secret Clearance or equivalent. Bachelor's degree in IT or related field of study with 2 years of experience. In lieu of a Bachelor's degree candidates must have 6 years of relevant experience. Knowledge of server and network administration. Experience with virtualization technologies such as VMware or Hyper-V. Understanding of scripting languages such as PowerShell or Python. Excellent communication and leadership skills. Preferred certifications and training (or similar equivalents): Microsoft Certified Solutions Expert (MCSE) Microsoft Certified: Windows Server Hybrid Administrator Associate Microsoft 365 Certified: Administrator Expert Microsoft Certifications and Applied Skills Cisco Certified Network Professional (CCNP) Certified Cloud Security Professional (CCSP) Cisco Certified Network Associate (CCNA) Formal installation and programming training for current versions of CCure and Genetec CompTIA Network+ CompTIA A+ Azure Database Administrator Associate Microsoft 365 Certified: Fundamentals Formal SharePoint Certifications or demonstrated experience ITIL Foundations Benefits: Competitive salary: $70,000.00 - $75,000.00 Paid Time Off & Holiday Pay Medical Insurance Dental Insurance Vision Insurance Disability, Life Insurance, and AD&D Flexible Spending Accounts Pre-Tax 401K and/or After-Tax Roth IRA (with employer matching contribution) Tuition and Technical Training Reimbursement Exercise Reimbursement Employee Assistance Program Opportunities for professional development and growth Collaborative and dynamic work environment Work Location: Washington, DC Work Arrangement: Onsite Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee may be regularly required to stand, sit, talk, hear, reach, stoop, kneel, and use hands and fingers to operate a computer, telephone, keyboard, and standard office equipment. Specific vision abilities required by this job include close vision requirements due to computer work. The employee must occasionally lift and/or move up to fifteen (15) pounds. Fine hand manipulation (keyboarding). Working at Edgewater Federal Solutions: Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services, and timely delivery. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Companies since 2018. Edgewater Federal Solutions is an Equal Opportunity Employer. It has been and continues to be our policy to provide equal employment to all employees and applicants for employment without regard to race, color, religion, gender, national origin, age, disability, marital status, veteran status and/or other status protected by applicable law. #LI-HH1
    $70k-75k yearly Auto-Apply 4d ago
  • Journeyman Server Administrator

    Strategic Growth Partners

    Systems administrator job in Washington, DC

    SGP Recruiting provides both operations and strategic support to Tribal 8(a) and commercial organizations. Our client is a family of SBA-certified Native American Tribal 8(a) and multi-certified companies delivering IT, management consulting, and general construction solutions to the Federal Government and commercial sector. They are actively seeking a Journeyman Server Administrator. This is an exciting opportunity to be part of our client's dynamic team supporting a Team Awareness Kit Interagency program. Clearance: Public Trust background investigation is required for this position. Workplace Type: This position will be staffed as full-time equivalent (FTE). Work will be completed on-site at a government facility in Washington DC Compensation: $110,000 - $125,000 per year The main responsibilities of the role include: Maintain Server installation and operating system updates; Track, manage and sustain Platform Server modifications, updates, modifications, patches; Provide Server and/or Platform support for customers. Identify, propose, manage, install, configure, sustain and support third party (integrated) application required to support the platform. Manage and maintain all patches to ensure Security Compliance Provide technical support for application, appliance, device support and/or troubleshooting of the platform, third party applications associated to the platform and end user devices/appliances. Coordinate with, and support Application Development teams working within the USSS for updates required for platform functionality. Coordinate with and support Mobile Device Management teams withing within the USSS needed for platform, application and/or end user appliances. Support installations, diagnosis, updates and sustainment of enterprise workstations. Support the development of system administration policy, requirements and daily maintenance procedures and support activities. Support the creation of maintenance plans, operational procedures, how to guidance, program documentation used by support technicians, users, help desk etc. Support the integrate platform servers in small team and mission planning systems upon request by agency program managers. Provide recommendations and support efforts to coordinate capability enhancements developed by the Department of Defense to receive operational approvals, certifications, and internal agency approvals needed for implementation. Document newly identified mission cap based on emerging technology improvements/enhances and submit to agency program managers for review and potential integration to the current platform. Qualifications: Expertise Level: Journeyman Experience: 3 years IT Server Administration experience Experience Needed: Azure Cloud computing, Linux Environments (Red Hat / CentOS), Windows Environments, VMware Environments, Network Security, Mobile Applications (iOS / Android), Mobile Device Management, Integrated and tactical Radio Networks, Geospatial / Mapping caching servers. 1 year TAK experience. Our client provides a variety of benefits including company-paid health, dental & vision insurance coverage, as well as additional employee-paid health insurance options; company-paid life and disability insurance; 401k retirement savings plan with employer match; 11 company paid holidays per year, and paid time off. Our client is committed to hiring and retaining a diverse workforce. They are proud to be an Equal Opportunity/Affirmative Action Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. They are committed to a collaborative, inclusive environment that encourages authenticity and fosters a sense of belonging. We are also committed to providing accommodations for persons with disabilities.
    $110k-125k yearly Auto-Apply 60d+ ago
  • Junior SOC Cybersecurity Incident Responder

    Maximus, Inc. 4.3company rating

    Systems administrator job in Washington, DC

    Description & Requirements Maximus is currently hiring for a Junior Cyber Defense Incident Responder for an onsite position in Washington, DC (near Union Station). Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS055, T1, Band 4 Job-Specific Essential Duties and Responsibilities: * Respond to cyber incidents, including handling SOC IR phone calls and emails from clients and customer points of contact. * Support detection and incident handling & response, of cyber threats affecting internal and external client networks. * Maintain knowledge of current vulnerabilities, response, and mitigation strategies used in the cybersecurity operation center. * Analyze and report cyber threats, assisting in deterring, identifying, monitoring, investigating, and analyzing computer network intrusions. * Follow Federal IRP, SOC SOPs, and other documentation procedures to work effectively while focusing on process improvement. * Possess knowledge of multiple technologies and system types. * Articulate the incident response lifecycle clearly. Job-Specific Minimum Requirements: * Bachelor's degree with 1-3 years of experience in cyber defense incident handling (or equivalent experience). * 1+ years of SOC experience with direct experience in incident handling and response activities. * Knowledge of security tools and the security stack. * Hands-on experience with Splunk SIEM, including at least one year as a cybersecurity or security operations analyst. * Basic understanding of network protocols and packet analysis tools. * Certification: Security+ or equivalent. Splunk Fundamentals I & II preferred. * Clearance: Ability to obtain and maintain a Public Trust clearance #techjobs #clearance #VeteransPage Minimum Requirements TCS055, T1, Band 4 EEO Statement Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. Pay Transparency Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term incentives as well as program-specific awards. Additionally, Maximus provides a variety of benefits to employees, including health insurance coverage, life and disability insurance, a retirement savings plan, paid holidays and paid time off. Compensation ranges may differ based on contract value but will be commensurate with job duties and relevant work experience. An applicant's salary history will not be used in determining compensation. Maximus will comply with regulatory minimum wage rates and exempt salary thresholds in all instances. Accommodations Maximus provides reasonable accommodations to individuals requiring assistance during any phase of the employment process due to a disability, medical condition, or physical or mental impairment. If you require assistance at any stage of the employment process-including accessing job postings, completing assessments, or participating in interviews,-please contact People Operations at **************************.
    $56k-68k yearly est. Easy Apply 33d ago
  • Secret Server Administrator - Active TS/SCI with CI Poly

    ENS Solutions

    Systems administrator job in Washington, DC

    The Secret Server Administrator will perform a variety of functions supporting multiple Secret Server Deployments. Responsibilities include: tools deployment and configuration; supporting day-to-day operations; system health and status checks, identifying capacity, performance, reliability issues, and escalation for resolution; applying patches and configuration changes according to provided direction. Requirements Must have experience with Delinea Secret Server administration [ formerly Thycotic] Must possess an Active TS/SCI Clearance; willingness to obtain a CI Poly Must meet the DoD 8570 compliance with Information Assurance Technical (IAT) Level II certification. Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree. 10+ years of experience as a SA in programs and contracts of similar scope, type, and complexity is required. Windows Server Administration and experience with Windows Active Directory. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Our strong technical and management experts have been able to maintain a standard of excellence in their relationships while delivering innovative, scalable and collaborative infrastructure to our clients. Why ENS? Free Platinum-Level Medical/Dental/Vision coverage, 100% paid for by ENS 401k Contribution from Day 1 PTO + 11 Paid Federal Holidays Long & Short Term Disability Insurance Group Term Life Insurance Tuition, Certification & Professional Development Assistance Workers' Compensation Relocation Assistance
    $64k-95k yearly est. Auto-Apply 60d+ ago
  • Senior SAP S/4HANA Infrastructure Lead

    IBM Computing 4.7company rating

    Systems administrator job in Washington, DC

    A leading technology company is seeking an SAP S/4HANA Infrastructure Lead in Washington, DC. The ideal candidate will have over a decade of experience in SAP with specific S/4HANA Basis skills. Responsibilities include delivering Basis services, managing database integrity, and performing technical upgrades. A Bachelor's in a related field and certifications in Linux OS and Security+ are preferred. Candidates must also be able to obtain a Secret NATO security clearance. This role offers an opportunity to work in a collaborative environment with a focus on technological innovation and diversity. #J-18808-Ljbffr
    $68k-86k yearly est. 3d ago
  • Lead Infrastructure Engineer

    Peraton 3.2company rating

    Systems administrator job in Washington, DC

    Required Qualifications Bachelor's Degree and 8 years of experience OR 12 years of experience with a HS Degree/Diploma. 8+ years of progressive, hands-on experience engineering, administering, and supporting enterprise infrastructure environments, including servers, storage, data centers, and cloud platforms. 5+ years supporting or leading infrastructure operations for large-scale federal or enterprise environments (5,000+ end users, multi-site). Demonstrated experience with data center operations, HPE (or equivalent) server platforms, enterprise storage solutions (e.g., NetApp), and hybrid AWS/Azure cloud environments. Proven expertise in server management, patching, configuration baselines, release management, and vulnerability remediation in accordance with federal security and compliance standards. Experience supporting Microsoft Online Services, including M365, Exchange Online, Teams, SharePoint, and identity/integration with Azure AD. Strong familiarity with monitoring and observability tools such as Splunk, SolarWinds, Dynatrace, or Datadog, and performance/availability management practices. Solid understanding of ITIL / ITSM processes, including incident, change, problem, and configuration management in a federal environment. Excellent communication skills and ability to collaborate with technical teams, program leadership, and federal customer stakeholders. Ability to work full-time on-site at SEC Headquarters in Washington, D.C. Must be a US Citizen. Must be able to obtain and maintain the required agency clearance. Desired Skills Preferred certifications include: AWS Solutions Architect - Associate Azure Administrator - Associate NetApp Certified Data Administrator (NCDA) VMware VCP-DCV Microsoft 365 Administrator Security+ ITIL v4 Foundation Experience engineering and operating enterprise data center environments using HPE servers, NetApp storage, and VMware vSphere. Overview We are seeking an experienced Lead Infrastructure Engineer to support the delivery, reliability, and evolution of enterprise infrastructure services under the SEC's Infrastructure Support Services (ISS) program. In this role, you will partner closely with the Infrastructure Manager and other technical leads to guide day-to-day infrastructure operations, coordinate engineering activities, and ensure services align with SEC OIT standards and mission requirements. This program provides comprehensive enterprise IT services in support of the Securities and Exchange Commission (SEC) Office of Information Technology (OIT). Services include customer service and infrastructure support across SEC headquarters in Washington, D.C., regional offices, data centers, and cloud environments. The mission is to deliver exceptional customer service through modern, industry-leading IT capabilities that strengthen confidence in SEC technology operations. Responsibilities Oversee day-to-day data center operations, including server hardware management, capacity planning, and coordination of planned maintenance activities. Manage and optimize enterprise storage platforms, ensuring availability, performance, and resiliency across NetApp and related solutions. Support and evolve cloud infrastructure by coordinating engineering activities across AWS, Azure, and hybrid environments. Ensure reliable delivery of Microsoft Online Services, including M365, Exchange Online, Teams, and other enterprise collaboration platforms. Lead server management activities, including configuration, provisioning, performance tuning, lifecycle planning, and troubleshooting complex issues. Manage and optimize virtualization and container platforms, including VMware vSphere, Hyper-V, and OpenShift, to deliver stable, high-performance compute services. Oversee patching, update, and release management processes to maintain security compliance, system stability, and alignment with SEC OIT policies. Maintain and enhance application and infrastructure monitoring capabilities to proactively identify issues and improve service performance. Collaborate with the Infrastructure Manager and peer technical leads to plan and execute infrastructure improvements, resolve cross-domain issues, ensure SLA compliance, and support SEC mission needs. #J-18808-Ljbffr
    $101k-139k yearly est. 5d ago
  • Frontier AI Deployment Engineer for Government

    Openai 4.2company rating

    Systems administrator job in Washington, DC

    A tech-focused organization is looking for a Forward Deployed Engineer to lead complex AI deployments with government clients. You will be responsible for managing technical delivery, embedding within client teams, and utilizing advanced AI technologies to solve critical challenges. Ideal candidates will have 5+ years of experience in engineering, a TS/SCI clearance, and a strong ability to communicate effectively while navigating fast-paced environments. This position allows for hybrid work with significant travel requirements. #J-18808-Ljbffr
    $77k-108k yearly est. 5d ago

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Top 10 Systems Administrator companies in DC

  1. BAE Systems

  2. AHU Technologies

  3. General Dynamics

  4. ASRC Federal

  5. SAIC

  6. Peraton

  7. VTech

  8. Southwest Medical Center

  9. Ntiva

  10. Booz Allen Hamilton

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