IT Systems Administrator
$131k - $168kIntelliforce-IT Solutions Group, LLC.
System Administrator, STE Mission Support Make an Impact Where It Matters Most At Intelliforce, we support mission environments where uptime, performance, and technical precision matter every day. In this role, you will help keep critical STE systems stable, secure, and ready to perform. You will work across Linux administration, network troubleshooting, storage support, and containerized environments to strengthen the infrastructure mission teams rely on. What Makes This Opportunity Stand Out This role is a strong fit for someone who likes being hands-on in the environment, solving real infrastructure problems, and keeping systems moving without unnecessary drama. You will work across Linux systems, Cisco networking, NetApp storage, and Kubernetes-based environments, which means the work stays technical, practical, and varied. Your impact will be easy to see because the systems you support are directly tied to mission execution. At Intelliforce, your work is visible and your contributions matter. Because we support prime programs, our teams stay close to meaningful mission work with real momentum. Because we are a small business, leadership is accessible, communication is direct, and strong technical ownership gets noticed. Add in long-term stability, strong benefits, and a people-first culture, and this becomes more than another system administration role. It is a chance to support infrastructure where strong engineering makes a real difference. Here's What Your Day-to-Day Could Include
- Administer and support Linux-based systems in a mission environment
- Use Linux shell commands and scripting to automate tasks and improve efficiency
- Troubleshoot Cisco network configurations, commands, and connectivity issues
- Support NetApp filer configurations, commands, and storage troubleshooting
- Help sustain Kubernetes and containerized environments
- Work across system, network, and storage layers to keep infrastructure stable and responsive
- Partner with technical teams to resolve issues quickly and maintain mission readiness
- Clearance: Top Secret Clearance with Polygraph, must be active. We do not have the ability to sponsor clearances
- Citizenship: Must be a U.S. Citizen. We cannot sponsor visas
- Education and Experience: Bachelor's Degree in Computer Science or related field and 10 years of relevant experience, High School Diploma and 15 years of related experience.
- In-scope polygraph within the last 7 years
- Experience supporting Linux systems, network infrastructure, and storage environments in a technical operations setting
- Strong Linux experience
- Proficiency in Linux shell commands and scripting
- Knowledge of Cisco network configurations, commands, and troubleshooting
- Knowledge of NetApp filer configurations, commands, and troubleshooting
- Kubernetes and containerization experience
- Experience supporting mission systems in secure environments
- Ability to troubleshoot across system, storage, and network layers
- Strong documentation and communication skills
- Comfort working in fast-paced operational environments
- Summary: The Linux Administrator is responsible for all aspects of systems administration, including servers, applications, workstations, and systems engineering... ...and end-user support in accordance with company IT guidelines and all applicable security rules for secure...SuggestedFor contractorsWeekend work1 day per week
$185k - $215k
...information theft and augment protections for our customers systems. If you are looking to join a company that provides amazing benefits... ...will be responsible for providing Sr. level Linux System Administration support for the program. Required: Sr. Linux (Red Hat/Rocky/...Suggested$120k - $240k
...participate in a new long-term effort to consolidate a diverse set of systems into a new cohesive solution that improves system... ...continued success. Responsibilities: Work with current owners and administrators to understand existing systems, requirements, and problem...SuggestedWork at officeFlexible hours$148.75k - $201.25k
...Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux... ...experience US Citizenship Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance your...SuggestedTemporary workImmediate startRemote workWorldwideFlexible hours$185k - $200k
Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations...SuggestedContract workWork experience placementLocal area$108k - $131k
...Lead System AdministratorBeyond New Horizons, LLC (BNH) has an exciting opportunity for a Lead System Administrator, supporting TOS II, at Arnold Air Force Base, TN. As a Lead System Administrator... ...for design, support and maintenance of IT Systems and Peripherals for the United...Full timePart timeH1bLocal areaDay shift$108k - $131k
...Lead System AdministratorBeyond New Horizons, LLC (BNH) has an exciting opportunity for a Lead System Administrator, supporting TOS II, at Arnold Air Force Base, TN. As a Lead System Administrator... ...for design, support and maintenance of IT Systems and Peripherals for the United...Full timePart timeH1bLocal areaDay shift$159k - $188k
...Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIRED We are looking for an innovative, motivated Linux Systems Administrator & Automation Engineer to join a small, tight-knit, and talented team operating in a hybrid cloud environment. In this role,...Hourly payContract workWork experience placementImmediate startFlexible hours$135k - $155k
...Secret Telework Eligible? No What You’ll Do: As the Senior Linux System Administrator, you will be responsible for ensuring secure configurations,... ...’ll Bring: 7 years of experience as a system administrator/IT technician supporting DoD classified networks is required. A...Remote work- ...Leidos is seeking a highly experienced Linux-focused technical professional to support systems across cloud and on‑prem environments. This role requires deep expertise in Linux administration, infrastructure, security compliance, and troubleshooting within containerized and...Immediate startRelocation packageFlexible hours
$116.35k - $210.33k
Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...Immediate startFlexible hours- ...Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms... ...and Military expertise to every case. We are hiring a Cloud Systems Administrator to work in Annapolis Junction, MD . Position location is subject...Local areaRemote workWork from homeFlexible hours
- Unix / Linux System Administrator with DevOps Annapolis Junction, MD Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please...Temporary workFor contractorsImmediate startFlexible hours
$10k
...experience that is rare within our industry. Responsibilities Provide support for implementation, troubleshooting and maintenance of IT systems Manage the daily activities of configuration and operation of IT systems Provide Tier 1 (Help Desk) problem identification,...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start$170k - $200k
...Annapolis Junction, Maryland, United States Position Title: Systems Administrator What You’ll Be Owning GRVTY is seeking a Systems Administrator... ..., troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes...- ...unable to sponsor an employment Visa. What You’ll Be Doing (We don't love the bullet points, but we love the work!) As the System Administrator, you'll get to be responsible for providing network management and systems administration support to maintain the Agency’s High...Visa sponsorshipWork visa
- ...state agencies in the modernization and sustainment of critical systems. This exciting opportunity provides candidates with the ability... ...management and minor installation and repair of equipment. Provide IT system, hardware, and software support for various IT systems....Full timeTemporary workFlexible hours
- Reflexive Concepts is seeking a skilled System Administrator to join our team! Specifically, the DEFSMAC team is seeking a System Administrator... ...(within 7 years). Key Responsibilities: Manage and monitor IT infrastructure, including servers, networks, and cloud environments...
$147k - $189k
...finalist in 2021! Belay Technologies is seeking a Mid-Level System Administrator to join our intel team. The SA2 will provide support for implementation... ..., troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes...Contract workWork experience placementFlexible hours$140k - $250k
...organization that has a proven track record of successfully providing IT services and solutions both as a prime and sub-contractor on... .... Role Description: The selected individual will provide system administration support for a large, complex network environment with...For subcontractorLocal areaFlexible hours- Carries out moderately complex information systems and/or information technology tasks... ..., such as application support, database administration, software quality assurance/quality control... ..., systems administration or other IT related field. Other Job Specific Skills...Contract workWork at office
$105k - $125k
...Annapolis Junction, Maryland Type: Contract Job #3943 Title: System Administrator Location: Annapolis Junction, MD Compensation Range: $105 -$1... ..., troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes...Contract work- ...- United States Full time REQ-3436 Position Summary The Systems Administrator is responsible for administering, maintaining, monitoring, and... ...enterprise systems. This role is expected to work within established IT service management practices, including incident management,...Full timeWork experience placementRemote work
$150k - $175k
Summary The primary role of the System Administrator is to support CNO Capabilities by sustaining and evolving a high-performance operational IT environment. This is not a ticket-only administration role—we are looking for a technical contributor who takes complete ownership...Permanent employmentContract workWork experience placementWork at officeLocal areaRelocation- ...troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes. Supports... .... Qualifications Ten (10) years experience as a System Administrator in programs and contracts of similar scope, type, and complexity...Full timeTemporary workSummer work
$160k - $190k
Job Description Tensley Consulting is seeking an experienced System Administrator to support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides...- ...for the DLA Richmond Electronic Marquee System Maintain the availability, security, configuration... ...Provide local and remote system administration, maintenance, upgrades, and installation... ...activities Active Secret clearance IT-I Critical Sensitive / Tier 5 (T5) investigation...Contract workLocal areaRemote work
$110k - $130k
...solutions to multiple OEMs. Position Summary We are seeking an experienced Classified Systems Administrator to support, maintain, and secure our mission-critical, high-consequence classified IT infrastructure. In this role, you will be the core technical lead overseeing a...Full timeTemporary workWork at officeMonday to FridayFlexible hoursShift work$190k - $210k
...Annapolis Junction, Maryland Type: Contract Job #3710 Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 -$2... ...II certification (Security+) Ability to demonstrate cyber/IT related experience with attention to detail, customer service...Contract workLocal area- Annapolis Micro Systems is seeking an experienced, passionate, and talented systems administrator who has a genuine excitement for and interest in supporting critical components of our IT environment. Provide day-to-day technical support for network infrastructure, desktop...Work at office
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