Systems Administrator
Systems Planning and Analysis
OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted. The Classified Operations team under SPA’s Information Technology department establishes and maintains the security posture of classified infrastructure required by our analysts to deliver timely, objective, and cost-effective analysis.SPA has an immediate need for a Classified System Administrator. ResponsibilitiesThe System Administrator implements technical controls to support the Cybersecurity Program, which ensures secure operations in network and computing environments at various classification levels. The System Administrator is also responsible for providing mentorship and guidance for junior system administrators troubleshooting and performing end-user support services for classified systems. In this role, you will report to the Operations Manager while designing, building, installing and configuring physical and virtual servers/systems, virus updates, patching, maintenance, and performance tuning. As the System Administrator, you will be expected to collaborate with team members to develop creative, secure, and innovative solutions for complex technical issues. You will also support Defense Counterintelligence and Security Agency (DCSA) Technical Reviews and Command Cybersecurity Readiness Inspections (CCRI) as the subject matter expert for systems administration.QualificationsRequired Qualifications:Bachelor’s degree in an Information Technology related field or equivalent work experience and certifications.Minimum of five (5) years system administration experience with two (2) or more years direct experience administrating networked classified systems in a Windows / Active Directory environment.Must meet Department of Defense 8140 certification requirements at IAT Level II. Acceptable certifications include Security+ CE, CCNA Security, CySA+, GISCP, and GSEC.Experience configuring systems for compliance using Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and STIG Viewer.Expertise managing Microsoft Domains and Domain Services (AD, DNS, DHCP, File Services, GPOs, etc.).Experience managing Microsoft Exchange 2016/2019 including system configuration, hardening, and patching.Experience administering and patching RHEL 9 syslog servers.Experience evaluating Information System security posture by evaluating STIGs and identifying and remediating vulnerabilities.Ability to exercise independent judgement and manage a team of up to six (6) system administrators with varying levels of expertise.Superior problem solving and time management capabilities.Excellent customer relations and customer support skills.Active DoD Top Secret security clearance.Desired Qualifications: Experience validating system compliance using the Security Content Automation Protocol (SCAP) Validation Tool and Evaluate STIG (E-STIG).Experience using WSUS / IVANTI to manage updates and patches.Experience using VMWare virtualization technologies including ESXi, vCenter, and vSphere.Pay Range InformationAt SPA, we strive to deliver a robust total compensation package that will attract and retain top talent. Elements of the compensation package include competitive base pay and variable compensation opportunities. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, etc. Please note that the salary information shown below is a general guideline only. Salaries are commensurate with experience and qualifications, as well as market and business considerations. Virginia, Pay Transparency Salary range: USD $105,000.00/Yr. - USD $125,000.00/Yr.Job SummaryID: 2026-23158Category: Cybersecurity & IT SolutionsSecurity Clearance Requirement: Top SecretType: Regular Full-TimeLevel: Mid-level
$62k - $141k
IT Systems Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in aerospace and national defense? You understand your customer’s environment and how to develop the right systems...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$73.45k - $132.78k
Leidos has a new and exciting opportunity for a Systems Administrator in our INTEL SECTOR- Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...SuggestedFull timeWork at officeLocal areaImmediate startRemote workFlexible hours$92.3k - $166.85k
...like an environment where you can thrive, keep reading! The MissionThe Leidos Digital Modernization Sector is seeking a GCCS-J Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program. Primary Responsibilities: Lead, mentor, and manage...SuggestedFull timeLocal areaImmediate startRemote workRelocation- ...edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking a Systems Administrator to be part of our Security team and based out of our Arlington, VA location.The Systems...SuggestedFull timeWork at officeImmediate start
- ...capabilities in AI/ML & Decision Analytics, Modeling and Simulation, and Future Force Assessments.SPA has a need for Systems & Infrastructure Administrators to operate, maintain, and improve the environments that host APACS and Foreign Clearance Program‑related...SuggestedFlexible hours
- ...Kaiva Tech, LLC is seeking a Systems Engineer/Administrator in Arlington, VA Clearance Secret Location 100% Onsite Position Overview: As a Systems Engineer/Administrator, you will be responsible for ensuring the secure and efficient operation of servers and systems in...
$64.1k - $102.9k
...concerns regarding any recruiting communications or Kapitus’recruiting process in general should email ****@*****.*** As System Administrator I at Kapitus, you will be responsible for helping our company scale through the effective use of Microsoft 365 services....Temporary workFor contractorsWork experience placementRemote workFlexible hoursDay shift- Belong. Connect. Grow. with KBR! Title Systems Administrator Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment:...Local area
- ...grow at a rapid pace, we need some amazing new professionals to join our team. In particular, we are seeking an experienced Systems Administrator to primarily support our program. Seniority of this role: Junior Clearance Required for this role: TS/SCI Requirements Minimum...
- ...Summary Senior Systems Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega...
- ...Position Summary LCI is seeking dedicated System Administrators to support a long-term contract with the US Patent and Trademark Office (USPTO). These roles are critical in maintaining the hardware and software infrastructure that powers the USPTO’s mission. We are looking...Long term contractWork at officeRemote work
- ...company’s commitment to hiring and supporting active-duty and veteran employees. Responsibilities Position Overview As the OMC Systems Administrator, you will act as a model of customer service excellence to all organizational staff members in the 6.14.12 Office of...Contract workFor contractorsWork at office
- ...improvements, we are steadfast in our journey toward a future that is both bright and transformative. The Position The Senior System Administrator provides Tier I/II/III systems administration and IT operations support within classified environments. This role delivers...RelocationDay shift
$55k - $75k
We are seeking a motivated Systems Administrator to support and maintain our enterprise IT environment. This role is ideal for someone with solid foundational experience in Microsoft services, endpoint management, and hardware administration who is ready to broaden their...Full timeTemporary workFlexible hours$85k - $95k
...Innovative, Secure, and Outcome-Based Solutions Job Summary: A Systems Administrator job in Arlington, VA (22204)is currently available through Belcan at one of our key federal governmentclients. The Systems Administrator handles Tier 1 and Tier 2 level support tickets...For contractorsLocal areaImmediate start- ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...Full timeContract workFor contractorsWork at office
- DescriptionSAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opportunity will be supporting the United States Marshals Services unique mission needs...
$75k - $85k
...mission‑critical technology, engineering, and mission support services to federal government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD program, powering the platform that securely collects, analyzes, reports, and exchanges...Temporary workImmediate startRemote work- ...that not only impact their people but also make a meaningful difference in the community. About You You are a Senior‑Level Systems Administrator with experience designing, implementing, securing, and supporting enterprise IT infrastructure in commercial, government, and...
- ...enablers of life cycle sustainment efforts that will keep our weapon system ready to defend the skies for decades to come. Significant... ...-based agreements. Knowledge of DoD budget processes: administrative relationships within the USAF, USN and DoD; and administrative...Full timeTemporary workWork at officeRelocation packageAfternoon shift
- ...Overview SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Systems Administrator to support our customer on the Nautical contract in the Arlington, VA area. The successful candidate will be responsible for the administration, maintenance, and optimization of cloud infrastructure...Contract work
- ...Job Title: Document Services System Administrator Locations: Arlington, VA Clearance Requirements: NA What you will be doing We are seeking a highly motivated and technically skilled Document Services System Administrator to lead the management optimization and security...For contractorsWork at officeFlexible hours
- ...maintain Windows and Linux servers, databases, and mission‑critical systems. Manage virtualization environments (VMware) and cloud... ...Experience: Minimum 5 years of experience as a Windows Systems Administrator. Strong knowledge of AWS infrastructure and security best practices...
- ...Virginia Tech is seeking a Senior Systems Administrator to maintain and enhance IT infrastructure across Alexandria and Arlington campuses. You will manage Windows Active Directory, Hyper-V virtualization, Linux servers, and cloud services while guiding the service desk...
- ...ASM Research, An Accenture Federal Services Company, seeks a Junior System Administrator to support daily IT infrastructure in a regulated government environment. Responsibilities include account management, server setup and patching, monitoring, backup verification,...
$116.35k - $210.33k
...Description Senior System Administrator Alexandria, VA Leidos is hiring a Senior System Administrator to support Red Hat systems operating within the Army Cloud Computing Enterprise Transformation (AC2SP) on both unclassified and classified networks in...Work at officeLocal areaImmediate startRemote work$94.4k - $198.2k
...technicians, and business analysts. This role requires end-to-end project management, technical direction, and strict adherence to the Systems Engineering Life Cycle (SELC) throughout all phases, ensuring project alignment with organizational goals and compliance standards....Full timeContract workWork experience placementFlexible hours- ...Senior Systems Administrator – Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military...
$73.45k - $132.78k
...this sounds like a mission you want to be a part of, keep reading! The Digital Sector of Leidos is seeking a Data Center System Administrator to support data center operations. The System Administrator will rack and stack equipment, support upgrades and...Temporary workWork at officeLocal areaImmediate startRemote work$116.35k - $210.33k
...Description Senior System Administrator Alexandria, VA Leidos is hiring a Senior System Administrator to support Red Hat systems operating within the Army Cloud Computing Enterprise Transformation (AC2SP) on both unclassified and classified networks in...Work at officeLocal areaImmediate startRemote work
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