Systems Administrator (McLean)
$120.8k - $265.8kCACI International
Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is: $120,800 - $265,800CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Infrastructure/System Administration
$125k - $200k
...Summary The MIL Corporation is seeking a Systems Administrator with TS/SCI, FS (Systems Administration, Associate) to support a federal government client in McLean, VA. The Systems Administrator shall support the day-to-day operations of computer systems. This support...SuggestedFull timeContract workPart timeWork experience placementRemote work- ...Job Description ACTIVE TS/SCI WITH FULL SCOPE POLY REQUIRED*** Our client has an immediate need for a System Administrator with a focus on Linux experience in the McLean, VA area. The on‑site system administrator shall support the day‑to‑day operations of the Sponsor’s...SuggestedLocal areaImmediate startRemote work
- ...Application Deadline: 29 August 2025 Department: Systems Engineering Location: Headquarters... ...Engineering Group, the Senior Systems Administrator is responsible for helping to set up,... ...new Senior System Administrator jobs in McLean, VA . Falls Church, VA $95,000.00-$125,0...SuggestedPermanent employmentFull timeTemporary workFor subcontractorWork at officeRemote workFlexible hours
- ...Overview Join to apply for the Systems Administrator role at Level Up, LLC (Washington, D.C.) 3 months ago Be among the first 25 applicants Get... ...) by 2x Get notified about new System Administrator jobs in McLean, VA . Washington, DC $92,000.00-$175,000.00 2 weeks ago...SuggestedFull timeFlexible 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...Suggested
$185k - $265k
...Job Description Job Description Senior System Administrator (Windows) Location: McLean, VA (transitioning to Chantilly, VA) Clearance Required: Active TS/SCI with CI Polygraph Salary Range: $185,000 – $265,000 Travel: Up to 20% Overview We are seeking...Full timeTemporary workImmediate 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
- ...Overview VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations...
$75k - $113.79k
...Job Title: Systems Administrator III Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities: Analyze, validate, implement, maintain, and configure current services and tools (examples include Active Directory (AD), System Center Operations...Contract workWork experience placementFlexible hours- ...Overview The System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades...Temporary workFlexible hours
$119.7k
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...- Join to apply for the Senior Systems Administrator role at Tecolote Research Overview We are seeking a skilled and motivated Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and optimizing our enterprise systems...Full timeTemporary workWork at office
- ...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 supporting...Contract work
$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,...
$150k - $180k
...to other position specific requirements which may impact salary. Position Overview Amatriot is seeking an experienced Senior Systems Administrator to support the National Programs Intelligence Systems & Application Operating Unit. The SITE III ITS Task Order effort is...Full timeLocal areaWeekend work- ...Systems Administrator Location: Arlington, VA Chenega Military, Intelligence & Operations Support (MIOS) invites qualified professionals to join our team as a Systems Administrator. This role supports large‑scale government operations by leveraging cutting‑edge technology...
- ...The Position The Senior System Administrator provides Tier I/II/III systems administration and IT operations support within classified environments. This role delivers subject matter expertise supporting enterprise systems and infrastructure, ensuring availability, security...RelocationDay shift
$115k - $140k
...Position Title: System Administrator Location: Remote (In the U.S) Other Considerations: U.S. Citizen or Permanent Resident (Required) POSITION SUMMARY The System Administrator provides operational support, maintenance, and modernization of IT systems...Permanent employmentContract workTemporary workRemote workMonday to FridayFlexible hours- Support the National Programs Intelligence Systems & Application Operating Unit. Orchestration, sustainment, and evolution of a portfolio... ...with 3+ years of experience. Proven experience in system administration, specifically with Linux, including RHEL and Ubuntu, and UNIX...
- ...The HPC group is looking for an experienced Linux systems administrator with HPC experience and programming skills, to join our team. The HPC team is responsible for purchasing, deploying, and maintaining HPC hardware and user tools for over 450 MITRE employees. The HPC...Work experience placement
$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- ...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
- ...support, and troubleshoot desktop and network hardware, operating systems, and software issues Serve as the ISSM and the primary... ...Microsoft Azure accounts and services Perform basic network administration tasks such as management of servers, routers, WiFi hardware,...Work at office
- ...organization, delivers innovative solutions for complex, mission‑critical federal programs. We are seeking multiple highly skilled Systems Administrators to deliver critical on‑site functional and technical infrastructure support at multiple locations, including Northern...Contract workWork at officeLocal area
- Overview Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated, highly skilled, and...Full timeWork at officeFlexible hours
$50k - $290k
...supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are looking for a Systems Administrator to join our high-performing team on a dynamic, mission-focused program in Tysons Corner, VA. Responsibilities Provide...For contractors- ...infrastructure available within hours of a cyber incident—helping protect America's digital infrastructure when it matters most. Cloud Systems Administrators will manage day-to-day operations, maintenance, and health monitoring of Bespin cloud engagement kits. These positions...Contract workLocal areaFlexible hours
- ...Spatial Front, Inc. (SFI), a two-time USA Today Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Systems Administrator (UNIX/Solaris) to support our growing team. The ideal candidate will support the administration, sustainment, security, and...Contract work
$106.25k - $143.75k
...+ years of related experience US Citizenship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront...Full timeTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hoursWeekend work
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