Systems Administrator
$85k - $105kRampant Technologies
Job Title: Systems Administrator Job Type: Full-Time Exempt Location: VA Location Type: Onsite Company Summary Rampant Technologies is an independently owned defense contractor delivering specialized support to the most sensitive national security missions across the Department of Defense and the Intelligence Community. Guided by our philosophy of Securing, Enabling, and Executing our customers’ critical missions, we bring together elite, cleared teams to solve the hardest technical challenges in intelligence analysis, signals processing, full-spectrum cyber operations, AI/ML and analytics, software engineering, and enterprise IT. We hire mission and technical specialists, prioritizing people over processes and quality over quantity, so that every engagement advances the mission and shapes the future of national security. Job Summary We are seeking a skilled Systems Administrator to support and advance our IT infrastructure, with a primary focus on hybrid cloud and on-prem environments running RHEL-based Linux systems and Kubernetes-based containerization. This role supports a dynamic R&D lab environment that integrates closely with the broader enterprise. The Systems Administrator will be responsible for maintaining, upgrading, and evolving both Linux and Kubernetes platforms, along with related infrastructure. You will also act as a technical advisor and liaison to lab leadership and project teams, helping bridge the gap between technical execution and strategic goals. Strong communication skills—both verbal and written—are essential for effectively engaging with both technical and non-technical stakeholders. Employment for this position is contingent upon contract award to Rampant Technologies. Final selection, start date, and offer of employment are subject to contract terms and client approval. Required Skills Assist and support day-to-day operations and maintenance of hardware and software across a hybrid on-prem and cloud environment Strong expertise in installing, configuring, securing, and troubleshooting Red Hat Enterprise Linux (RHEL) systems Possess foundational knowledge of Kubernetes and maintaining containerized environments Advanced troubleshooting skills across Linux, networking, and storage technologies Troubleshoots and manages data flows across systems Strong understanding of cybersecurity practices to include patch management, security scanning, and STIG compliance Proficient with infrastructure automation tools such as Ansible or Puppet Experience using version control systems, particularly Git and GitLab Proficient in scripting with Bash and/or Python for automation Strong verbal communication skills, with the ability to clearly convey technical and business needs to audiences at all levels of a contract or project team Strong written communication skills, with the ability to produce clear, concise, and actionable documentation, including recommendations, technical assessments, and integration plans Strong organizational skills, with the ability to manage multiple projects and adapt to changing priorities Demonstrates professionalism, patience, and diplomacy in interactions with colleagues, customers, and partners Self-starter who shows initiative without waiting to be directed Strong desire to learn and grow both technically and professionally Desired Skills Experience in managing Cross-Domain Solutions (CDS) Familiarity with AI/ML concepts and tooling, and/or experience supporting infrastructure that hosts AI/ML workloads Experience with VMware administration Experience configuring, presenting, and maintaining enterprise-class storage solutions (i.e. HPE, Dell, IBM) General understanding of IP networking, including switching, subnets, and VLANs Basic knowledge of hardware infrastructure, including servers, blade chassis, fiber channel, and SANs Education and Experience Bachelor’s degree in Computer Science or a technical discipline is desired, with at least two (2) years of relevant experience Five (5) years of relevant experience may be substituted for a bachelor’s degree Certifications and Credentials Active TS/SCI w/ Poly required IA certification required; i.e. Security+ CE or greater Red Hat or Linux certifications are a plus Kubernetes and/or CNCF certifications are a plus All duties and responsibilities are not captured in this job description. To find out more, please reach out to the recruiter for this role. Total Compensation The salary range for this role is $85,000 - $105,000, depending on education and experience. The salary range listed is a general guideline for this position. Final compensation will be based on factors such as role scope, experience, education, certifications, skills, geographic location, customer needs, contract requirements, and business considerations. Depending on the role and contract, employees may be eligible for additional compensation, including overtime, shift differentials, incentive pay, or discretionary bonuses. For multi-location roles, the posted salary range may reflect a national or role-based range and may vary by location and contract requirements. We are an employee-centric company that knows our mission success depends on our people feeling valued and supported. To back that up, Rampant offers a competitive, total compensation package designed for your total well-being which includes 100% employer-paid medical*, dental, and vision premiums, company HSA contributions**, a generous non-contributory 401(k) plan, flexible paid time off (PTO), yearly professional development stipend, and more.
- For certain HDHP medical plans; enhanced plans will be subject to employee cost sharing.
- *If enrolled in an HSA-eligible plan.
- DescriptionSr. Systems Administrator - Secret Xcelerate Solutions is seeking a Systems Administrator. Come join our award-winning organization and work with some of the most talented and brightest minds in the GovCon industry.Clearance: Secret Location: Remote Responsibilities...SuggestedRemote work
$146k - $194k
...technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns...SuggestedFull timeWork experience placementImmediate start$86.6k - $181.8k
Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee... ...security matter every day.Responsibilities:Infrastructure Administration & Support:Administer and manage IT infrastructure including...SuggestedContract workWork experience placementLocal areaRemote workFlexible hours- Company DescriptionArtech Information Systems is the #12 Largest IT Staffing Company in the U.S. and an employer of choice for over 7,000 consultants. We recruit world-class talent for IT, engineering, and other professional jobs at 70+ Fortune and Global 500 companies...SuggestedFull time
$86.6k - $181.8k
Job Title: System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee... ...to 10%Type of Travel: Local* * *The Opportunity:The Systems Administrator (SA) will work as part of an elite and agile team responsible...SuggestedContract workWork experience placementWork at officeLocal areaFlexible hours- ...effective installation and performance of advanced operating system hardware and software on servers. • Install new software releases... ...projects • Thorough knowledge of good server and system administration principles Additional InformationAll your information will be...Work experience placement
$112k - $179k
ResponsibilitiesJob Summary:We are seeking a highly skilled and experienced System Administrator to join our team. This position will require the candidate to work closely with government customers, contractor Project Lead, Information Systems Security Officer (ISSO),...Contract workFor contractorsShift work$73.45k - $132.78k
Leidos is seeking a System Administrator to be part of a team responsible for the implementation of quick turnaround desktop, video, and voice hardware and software requirements. The position requires excellent communications skills, both verbal and written. The candidate...Full timeRemote workShift work$103.8k - $218.1k
Job Title: Classified Systems Administrator and ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The OpportunityCACI is...Contract workWork experience placementFlexible hours$105k - $155k
...Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies... ...selected candidates will be contacted about an opportunity. Systems Administrator 3: $105,000 - $145,000Systems Administrator 4: $120,000 - $160...Full timeWork experience placementLocal areaWorldwide$86.6k - $181.8k
Job Title: Tier 2 Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...Opportunity:We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this role, you will serve as...Contract workWork experience placementFlexible hours- ...IT Systems Administrator As an IT Systems Administrator, you will be responsible for the administration, configuration and support of our systems, networks and software. Responsibilities Setting up and configuring new instances of Linux and Windows servers....Work at office
$97.73k - $130k
...operations.HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR... ...Technologies.Summary:HII Mission Technologies is seeking an Ab Initio Administrator to support the United States Postal Service (USPS) enterprise...Permanent employmentFull timeWork experience placementLocal areaRemote workWorldwide$101.92k - $131.04k
...Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT 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...Full timeContract workFor contractorsWork at officeFlexible hours$115k - $155k
...cyber/defensive cyber operations, IT O&M, infrastructure modernization, training, and logistics. Summary: The Senior Systems Administrator ensures stable operation of the in-house computer software systems and network connections. This includes planning,...Contract workLocal areaRemote workWorldwide$100k - $120k
...the ability to obtain a CI Poly**** What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a...Contract workTemporary workImmediate startRemote work- ...Systems Administrator The company is looking for an amazingly talented Systems Administrator to join our team! In this role you will get to manage Windows Active Directory environments, hypervisors, Linux and Windows virtual machines. What You'll Be Doing:...Flexible hours
$97.97k - $118.45k
...Infrastructure and Operations Job Qualifications: Skills: Red Hat Enterprise Linux (RHEL), Trouble Ticketing, Windows System Administration Certifications: None Experience: 5 + years of related experience US Citizenship Required: Yes Job...Temporary workLocal areaImmediate startRemote workWorldwideFlexible 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 this role, you will support a comprehensive...Contract workWork experience placementShift work$100k - $135k
...Storage & Backup: Hands-on experience managing enterprise storage systems (specifically NetApp ONTAP) and configuring/maintaining... ...using Veeam Backup & Replication. Windows Server & Domain Administration: Deep expertise in Windows Server administration, Active Directory...Full timeContract workTemporary workWork at officeLocal areaMonday to FridayDay shift- ...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...
- ...Senior System Administrator OCH Technologies, LLC is actively looking for a Senior System Administrator to support a Defense Logistics Agency (DLA) program. The ideal candidate will ensure the stable operation of the in-house computer software systems and network connections...Contract workTemporary workFor contractorsWork at officeLocal areaRemote work
- ...System Administrator This opportunity resides with Warfare Systems, a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber...Work experience placementLocal areaWorldwide
$165k - $179k
...Systems Administrator Location: Reston, Va Clearance- TS/SCI w/FSP Salary: $165k-179k/yr The above salary range represents the range expected for the position; however, final salary offers are based on a number of factors such as the position’s responsibilities...$82.55k - $110.05k
...Excellence * Leadership * Transparency * Member-Driven we need you on our team! We are seeking a reliable and detail-oriented Systems Administrator to oversee, maintain, and secure our core IT infrastructure. In this role, you will manage both on-premises and Cloud...Local areaFlexible hours- ...exploitation, operational intelligence, counter unmanned aerial systems and cyber security. TechINT Solutions Group has developed a... ...the airborne High Band System SW sensors • Provide system administration for High Band System SW components GCP and subcomponents CETS...Full timeFor contractorsWork experience placement
- ...Systems Administrator Securiport LLC is a U.S. company based in Reston, VA, specializing in the design and implementation of passenger biometric recognition, immigration processing, and intelligent information reporting and management systems based on advanced technological...Contract workLocal areaMonday to Friday
- ...Systems Administrator US Citizenship is required. An active TS/SCI is required. An adjudicated Full Scope Polygraph is required prior to start. A customer-approved security certification is required: Security+, SSCP, CISSP, or CASP. Work Location: Springfield, VA...
- ...Senior Systems Administrator Location - Battle Creek, MI $130,500 148New Cumberland, PA $127,500 149Columbus, OH $134,900 150Ft. Belvoir, VA $162,000 151Richmond, VA $141 152 Security and Certification Requirements - Tier 5 investigation and a Secret clearance.DoD...For contractorsLocal areaRemote work
- We are seeking a skilled and detail-oriented Systems Administrator to support and maintain enterprise Windows and Linux server environments in a fast-paced, mission-focused organization. This role is responsible for building, configuring, securing, and monitoring systems...Contract work
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