IT System Administrator (TS/SCI with Polygraph)
$95k - $125kRed Alpha
IT System AdministratorAs an IT System Administrator, you will support our mission critical prime program by assisting with the installation, configuration, and integration of new systems/applications into client IT environments. These include cloud, network, LDAP, and certificate-based infrastructure.What You Bring To The Table:Infrastructure Integration:Understanding of fundamental networking concepts (IP addressing, DNS, subnets)Understanding and experience with:LDAP/Active Directory structure and authenticationSSL/TLS certificate usage and basic managementAwareness of security best practices (e.g., user permissions, patching)Cloud Infrastructure:Understanding of basic cloud computing concepts (IaaS, PaaS)Familiarity with AWS components such as EC2, IAM, and S3Containers & Orchestration:Basic knowledge of Docker (images, containers, volumes)Awareness of Kubernetes and how container orchestration works (actual experience not required but a plus)Support & Sustainment:Ability to perform system health checks and basic troubleshootingComfortable using system logs and monitoring toolsFamiliar with documenting procedures and resolutionsClient Engagement & Communication:Ability to interact with clients and internal teams professionallyStrong communication and problem-solving skillsWillingness to learn and adapt to changing client environmentsAdditional Requirements:5+ years of professional experience in IT including 3+ years experience in system administrationA Bachelor of Science Degree in Computer Science or a related technical discipline from an accredited institutionActive TS/SCI with PolygraphEagerness to learn and grow in a fast-paced technical environmentWillingness to work off-hours occasionally for updates or incident resolutionExposure to Git or version control systemsExperience using command-line interfaces (CLI)Interest in automation or infrastructure-as-code (e.g., Ansible, Terraform)Bonus Skills:Experience with Kubernetes and container orchestrationEntry-level certifications preferred:CompTIA A+, Network+, or Linux+AWS Certified Cloud Practitioner (a plus)Docker Certified Associate or CKA (a plus)The Total Package:Our total compensation package was strategically designed with our members in mind with the intention to reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our total compensation package includes a competitive base salary and benefits such as health, life/disability, 401k, paid time off, professional development, and generous bonus programs. Please visit our benefits tab for additional information. Salary Range:Disclosed pay ranges are a general guideline, and are not a guarantee of a final salary or compensation. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.Based on the outlined roles, responsibilities, and requirements, the projected pay range for this position is: $95k - $125k annuallySome of our additional perks and benefits include:Retire sooner than planned: Get closer to retirement with up to 10% in 401k contributions, immediately vested.Have a career AND a life: Enjoy up to 5 weeks of leave (25 days of personal time off) and 11 paid floating holidays.Stay at your best: As a member, we'll pay 100% of your premiums for comprehensive health, dental, and vision insurance. We'll also pay the majority of the premiums for your family. Let's not forge free access to a fully equipped state of the art gym!Keep current on new technologies and technological advancements: $5250 per year towards ongoing education, trainings, certifications, and maintaining professional memberships.Dress in style: Spend up to $300 per year on company branded merchandise featuring top quality brands such as Under Armour, Nike, Carhartt, YETI, etc.Enjoy the culture: Attend fun company events throughout the year such as our Oktoberfest, summer picnic, and annual holiday party! These are all in addition to your team events which may include happy hours, baseball games, snowboarding, RenFest, and more!Every day, our elite customers are pushing through "the grind" to defeat the enemy, even putting their lives on the line for our freedom. Rise to the occasion with us to deliver engineering excellence, to match their dedication to this nation. Join us as we bring digital transformation to the fight!
$175k - $210k
...Systems Engineer (TS/SCI Clearance with Full Scope Polygraph Required) Columbia, United States Clearance Requirement: Active TS/SCI with Polygraph Salary Range: $175,000 – $210,000 / year (dependent on experience, education, and skill set) About the Role...SuggestedLocal area$120k - $170k
...Systems EngineerWe're looking for a Systems Engineer with strong project management skills to provide the engineering and project management for end-to... ...and updating technical documentationAn active TS/SCI with Polygraph level of security clearanceThe total package:Our...SuggestedSummer holidayImmediate start- ...IntelliGenesis is seeking a senior Systems Engineer in Maryland to analyze requirements, develop... ...and technology across programs and interact with government stakeholders. The ideal candidate has TS/SCI clearance with polygraph, 20+ years in systems engineering, and a strong...Suggested
$180k - $250k
...Lead Linux Systems AdministratorWe are looking for a Lead Linux Systems Administrator to support our team in the Annapolis Junction... ...(SOA).Experience with Ubuntu and RHEL8.DOD 8570... ...deliverables as requested.Current TS/SCI clearance with polygraph.Bonus Skills:Experience...SuggestedContract workSummer holidayImmediate start$138k - $167k
...Systems Engineer - Level 4 (TS/SCI Clearance with Full Scope Polygraph) Elkridge, United States | Posted on 10/16/2026 Clearance Requirement: Active TS/SCI with Polygraph (CI Polygraph within the last 5 years) Salary Range: $138,000 – $167,000 / year (dependent...SuggestedLocal area- ...Senior Systems EngineerYellow Duck Technologies is seeking seasoned Senior Systems Engineers... ...customer relationships by engaging with external stakeholders and take a... ...mission objectives.Qualifications:Active TS/SCI with Polygraph clearance.20 years of experience in systems...
- ...A leading IT solutions provider in Columbia, Maryland is seeking a skilled System Administrator to manage IT systems for critical applications... ...of experience, familiarity with PowerShell and system hardening, and must hold a TS/SCI with Polygraph clearance. This role offers...
$148.75k - $201.25k
...Systems Engineer Sr PrincipalAdvance how our customers operate while you advance your... ...an impactful career in enterprise IT, collaborating with people who are driven and resourceful... ...requiredWhat you'll need to succeed:Active TS/SCI and PolygraphMust meet DoD 8570 IAT...Work at officeRemote work$148.75k - $201.25k
...F5 Systems EngineerOwn your career as a F5 Systems Engineer... ...featuresCollaborates with different technology... ...and service architecture administration issuesCoordinates... ...Clearance Level: Active TS/SCI clearance with PolygraphCertifications... ...Explore an enterprise IT career at GDIT and you'...Temporary workLocal areaImmediate startWorldwideFlexible hours$103.5k - $181.1k
...talented Database Administrator to join our team!... ...of an integrated IT lifecycle team sustaining... ...complex cyber system for the Federal... ...documentationInteract with and assist... ...Qualifications:Active TS/SCI w/Poly5+ years of... ...Top Secret SCI w/Polygraph security clearance...Flexible hours- ...Belay Technologies is seeking a Linux Systems Administrator / DevOps Engineer with 10+ years of experience to support secure, mission-critical... ..., and high-availability operations, requiring TS/SCI clearance with polygraph and strong scripting skills. #J-18808-Ljbffr
$201k - $240k
...vulnerabilities, protect vital systems, and ensure operational... ...Clearance Requirements: Active TS/SCI with Polygraph required (U.S. Citizen Only... ...next-generation IT tools, systems, and capabilities... ...Coordination Coordinate with administrators, engineers, developers, testers...Full timeTemporary workRemote workFlexible hours- ...SIXGEN is hiring a Systems Engineer in Columbia, MD. The role requires active TS/SCI with Polygraph, 5 days on-site, and 10+ years in systems engineering. You will lead engineering activities across lifecycle, develop architectures, and coordinate with government stakeholders...
- ...VMware System EngineerOur client is seeking a VMware System Engineer with a Full Scope Polygraph to support a mission-critical environment in... ...holding an active Top Secret/SCI Clearance with Full Scope... ...VMware vCenter and system administration, and hands-on experience...
$120k - $130k
...Systems AdministratorTulzi Technologies, LLC (Tulzi)... ...personal and family goals with flexibility. Tulzi... ...cycle.Clearance Required: TS/SCI Location: Columbia, MD... ...Performs systems security administration functions, including... ...troubleshooting and maintenance of IT systems. Distinguish...Hourly payTemporary workLocal area- Acclaim Technical Services in Laurel, MD seeks a Linux Systems Engineer with TS/SCI clearance and polygraph to join the Engineering Services and Solutions Division. The role emphasizes Linux administration, security, automation, and virtualization for mission-critical...
$148.75k - $201.25k
...part of a team charged with engineering solutions for... ..., configuration, IT baselines, importing &... ...baseline configuration and administration of operating systemsIdentifying... ..., and resolving system problems with both short... ...You'll Need:Active TS/SCI clearance with polygraphMust...Temporary work$130k - $270k
...successful candidate will have a strong background in Linux systems administration and AWS services. Key responsibilities include deploying... ...system reliability. Candidates must have a current TS/SCI with Polygraph clearance and be U.S. citizens. This position offers a competitive...$136k - $184k
...problems by analyzing operating systems, applications, configurations,... ...solutions, and execute with limited oversight. We value engineers... ...clearance level: TS/SCI w/PolyUS citizenship requiredCertification... ...an enterprise IT career at GDIT and you'll find...Temporary workImmediate startRemote workWorldwideFlexible hours$166k - $180k
...Intezra, Inc. is seeking a Training Subject Matter Expert (Systems Engineer, Level 2) in Columbia, MD, on-site. The role requires TS/SCI with Polygraph and offers a compensation range of $166,000–$180,000 annually. The SME will design, develop, and deliver technical...Remote work$107.9k - $195.05k
...opportunity for a Database Administrator in our Intel Sector's Cyber... ...Off, 11 paid Holidays, 401K with a 6% company match and... ...available database management system products; perform database... ...Clearance Required: Must have TS/SCI with Polygraph up front (this is firm)....Full timeImmediate startFlexible hours- ...your career as a F5 Systems Engineer at GDIT. Here... ...~ Collaborates with different technology... ...service architecture administration issues ~ Coordinates... ...Level: Active TS/SCI clearance with Polygraph Certifications Required... ...an enterprise IT career at GDIT and you...Work experience placementLocal area
- ...An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is onsite in Annapolis Junction, MD with 1 remote day each week. We have an immediate need for a Junior Systems Engineer to support the planning, design, and implementation of mission...Full timeImmediate startRemote work1 day per week
$141k - $163k
...Systems Administrator SA1 | TS/SCI w/MD poly required ~ Hanover, MD Systems Administrator... ...Security Clearance Required: TS/SCI with MD polygraph Job Description We are seeking... ...of Information Technology (IT) systems. Manages IT system infrastructure...Immediate start- ...Tulzi Technologies, LLC (Tulzi) is seeking a System Administrator at Mid Level to join its Columbia, MD team. The role requires TS/SCI clearance and 4+ years of hands-on IT experience, with a focus on designing and maintaining secure IT infrastructure. The candidate...
$154.05k - $278.48k
...opportunity for a Sr. Database Administrator in our Intel Sector's Cyber... ..., 11 paid Holidays, 401K with a 6% company match and... ...available database management system products; perform database... ...Clearance Required: Must have TS/SCI with Polygraph on Day One (this is firm)....Full timeImmediate startFlexible hours$250k
...Job PostingTask Force Talent is recruiting systems administrators, systems engineers, network engineers, database engineers, and... ...-time, in-office (usually in a SCIF).U.S. citizens with an active TS/SCI with polygraph only. We cannot sponsor clearances or visas.The WorkAdminister...Full timeContract workFor contractorsWork at officeVisa sponsorship- ...Requirements Must possess an active Top Secret/SCI clearance with an active polygraph . Both the clearance and polygraph need to be... ...looking to identify a motivated and customer-oriented Systems (Linux) Administrator to join our high-caliber team supporting our...Long term contractContract workInterim role
- ...Job Description Restore System Administrator Transform technology into opportunity... ...a Restore System Administrator with GDIT. In this enterprise IT role, you’ll help connect, protect... ...& Certifications: Active TS/SCI with Polygraph. Must be 8570 compliant with...Work at officeShift work
- ...RESPONSIBILITIES: This position is for System Administrator support for development and... ...be responsible for coordination with multiple development teams to integrate... ...as they arise. Requirements: · TS/SCI Clearance with polygraph · Experience with: o Linux (...For contractorsRemote workFlexible hours
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