Network Engineer (Must have a TS/SCI Clearance with a Full Scope Polygraph)
$65k - $78kJ T
Clearance Required: Active TS/SCI with Polygraph Salary Range: $65,000 – $78,000 (commensurate with experience, skills, and contractual requirements) Network Engineer - Level 0 Location: Columbia, MD Position Type: Full-Time Clearance Required: Active TS/SCI with Polygraph Salary Range: $65,000 – $78,000 (commensurate with experience, skills, and contractual requirements) Position Overview The Network Engineer (Level 0) performs maintenance, sustainment, and troubleshooting of existing networks. This role involves monitoring system networks, identifying operational issues, executing scheduled maintenance, and resolving routine network problems using standard procedures and work instructions. Key Responsibilities Network Monitoring & Alerting: Monitor data and voice system networks for messages, alarms, or operational issues. Activate scripts upon alarm generation, confirm message accuracy, determine issue severity, and initiate appropriate resolution or escalation. Maintenance & Operations: Execute scheduled maintenance routines in accordance with standard procedures. Activate and deactivate network lines according to established schedules. Troubleshooting & Problem Resolution: Perform first- and second-level problem determination. Troubleshoot basic network issues using predefined scripts and routine procedures; document results and communicate actions taken to affected parties. Vendor & User Interface: Interface directly with users and network vendors to resolve network line or hardware issues. Equipment & Analyzer Operation: Operate network analyzers, WAN test equipment, and network simulators to support diagnostics and testing. Instruction Adherence: Follow detailed work instructions and procedures to maintain network integrity and security. Required Qualifications & Experience Clearance: Active TS/SCI security clearance with a current polygraph. Certifications: DoD 8570.01-M IAT Level II baseline certification (e.g., Security+ CE, CySA+, GICSP, GSEC, CND, SSCP). Education & Experience: Associate degree in engineering technology from an accredited college, PLUS two (2) years of experience in programs/contracts of similar scope, type, and complexity. Substitution: Two (2) additional years of network engineering experience (4 years total) may be substituted for an Associate degree. Key Skills & Relevant Background Experience installing and configuring network devices (firewalls, switches, routers, cabling) across platforms such as Cisco, Brocade, or Juniper. Experience supporting WAN technologies (SONET [OC3, OC48, OC192], DS3, T1, etc.). Experience with Type-1 encryptors and inline network encryptors (e.g., TACLANES, KG-175). Familiarity with networking protocols and technologies including MPLS, BGP, and VPNs. Desired Qualifications Network certifications such as CompTIA Network+, CCENT, CCNA, CCNP, CCIE, or equivalent. Compensation & Benefits Competitive compensation plan ($65,000 – $78,000). Comprehensive medical, dental, and vision health coverage. Basic life insurance and short/long-term disability coverage. Paid Time Off (PTO) and paid holiday schedule. Paid parental leave. Tuition reimbursement for ongoing education and professional development. 401(k) retirement plan with employer matching. #J-18808-Ljbffr J T
$140k - $200k
...Cleared with a full-scope poly? Become the resident data center network expert at a high-profile... ...team places senior engineers directly with our... ...the customer. MUST HAVE: BS in a related... ...field Active TS/SCI clearance with a Full Scope Polygraph Data Center...SuggestedFull timeLocal area- ...Analyst Cyber Content Developer - TS/SCI Full Scope Polygraph Full-time We’re searching... ...and communication skills Must be a US Citizen with TS/SCI CI Polygraph Clearance Must have a Bachelor Degree in computer science, computer engineering, math, or a related field...SuggestedFull time
- ...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...SuggestedFull timeImmediate startRemote work1 day per week
- ...DevOps Engineer – TS/SCI with Full Scope Polygraph Location: Annapolis Junction, MD Work... ...depending on tasking Clearance Required: Active TS/SCI... ...professionals. Candidates must currently hold an active... ...infrastructure. Manage network servers and related...SuggestedRemote work1 day per week
- ...An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This is a hybrid schedule with up to 3 days... ...onsite in Annapolis Junction, MD. We have an immediate need for an Artificial Intelligence (AI) Engineer to support the development and sustainment...SuggestedFull timeImmediate startRemote work2 days per week3 days per week
$138k - $167k
Clearance Requirement: Active TS/SCI with Polygraph (CI Polygraph within the last 5 years) Salary Range: $138,000 - $1... ...the Role Seeking a senior Systems Engineer (Level 4) to drive high-level... ...Ensure system architectures and network configurations strictly adhere to...Local area$145k - $165k
Program Integrator 4 (Active TS/SCI with a full scope polygraph required) Elkridge, United States | Posted on 10/22/2026 Security Clearance Required: Active TS/SCI with a current polygraph Position Overview The Program Integrator assists PEO leadership and individual...Contract workTemporary work- ...Job Description Job Description Candidates must have an active Top Secret/SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis Junction, MD Senior... ...more. Required Skills: AWS (S3, VPCs & Networking, EC2, ECS/EKS). Containerization (Docker, k8s,...
$150k - $200k
...Job Description Job Description Systems Engineer III Location: Columbia, MD Security Clearance: TS/SCI with Full Scope Polygraph Required Position Overview SNS One is... ...installation, system maintenance, network configuration, and performance enhancements...Flexible hoursAfternoon shift- ...Job Description Job Description An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is 100% onsite in Annapolis Junction, MD. We have an immediate need for a Front-End Developer/508 Compliance Specialist to support application...Immediate start
- ...Maryland is looking for a Systems Engineer with 14+ years of experience. The role... ...program objectives. Candidates must hold a Bachelor's degree in a technical... ...IAT Level II certification, and have an active TS/SCI with Full Scope Polygraph. The workplace emphasizes a...
- ...Description An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is... ...depending on tasking. We have an immediate need for a DevOps Engineer to focus on DevOps... ...complex software; Managing network servers and technology tools...Immediate startRemote work1 day per week
$131.3k - $237.35k
...Identity Solutions Engineer in our INTEL... ...Engineering, Computer Network Operations (CNO)... ...Management.*You must have an active TS/SCI Polygraph* No exceptions,... ...Holidays, 401K with a 6% company... ...QualificationsActive TS/SCI clearance with polygraph.... ...: Hanover, MDType: Full timeFull timeImmediate startFlexible hours- ...Description Job Description An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is onsite in... .... Cypress experience is required. We have an immediate need for an Automated Test Engineer to ensure the quality, reliability, and...Immediate startRemote work2 days per week1 day per week
$131.3k - $237.35k
...Sr. Solution Train Engineer in our Intel Sector... ...Engineering, Computer Network Operations (CNO),... ...Holidays, 401K with a 6% company match... ...tools alongside a full suite of team collaboration... ...task completion.Clearance Required: Must have TS/SCI with Polygraph.Preferred QualificationsPrior...Full timeFor contractorsWork experience placementImmediate startFlexible hours- Constellation Technologies is seeking a Solution Train Engineer to lead SAFe implementation, cross‑program integration, and... ...across multiple programs. U.S. citizenship and an active TS/SCI clearance with polygraph are required. Competitive benefits and opportunities for...
$116.35k - $210.33k
...Sr. Release Train Engineer (RTE) to support a... ...development, along with exceptional... ...operating within a Full SAFe environment.... ...through to completion.Must have a demonstrated ability... ...groups.Clearance Required: Must have TS/SCI with Polygraph.Preferred QualificationsCertifications...Full timeFor contractorsWork at office$102k - $138k
...Requisition: Regular Clearance Level Must Be Able to... ...Top Secret SCI + Polygraph Public... ...,Networks,Network Services... ...Description: NETWORK ENGINEER Transform... ...Engineer with GDIT. A career... ...must have: ● Education... ...clearance level: TS/SCI w/Poly... ...offers employees full flex work...Temporary workLocal areaImmediate startWorldwideFlexible hours$92.3k - $166.85k
Mid/Sr Network Engineer Leidos has a new and exciting... ...paid Holidays, 401K with a 6% company match... ...tools alongside a full suite of team... ...substituted for a degree.Must have at least 5 years... ...will be required.Clearance Required: Must have TS/SCI with Polygraph.Preferred...Full timeImmediate startFlexible hours$148.3k - $266.9k
...possibilities, pursue one with endless... ...to achieve your full potential.... ...amazingly talented Lead Network Engineer to join our team... ...Qualifications:Must have an active TS/SCI w/ PolyBachelor’... ...Clearance Requirement:An active... ...Top Secret SCI w/Polygraph security clearance...Full timeFlexible hours$131.8k - $290k
...Title: Systems Engineer-TS/SCI with PolyJob Category... ...EngineeringTime Type: Full timeMinimum Clearance Required to... ...contracts of similar scope, type, and... ...integration/testing.Must be a US citizen... ...clearance with polygraph.Desired:... ...every day. You’ll have the autonomy to...Contract workWork experience placementLocal areaFlexible hours$131.3k - $237.35k
...opportunity for Software Engineers (hiring junior... ..., Computer Network Operations (CNO... ...Holidays, 401K with a 6% company... ...includes the full range of turning... ...for a degree.**Must have demonstrated... ...moving environment.Clearance Required: Must have TS/SCI with Polygraph on Day One....Full timeImmediate startFlexible hours- ...Job Description An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is onsite in... ...MD with 1 remote day each week. We have an immediate need for a Technical AI Requirements Systems Engineer to support and assist with overseeing...Immediate startRemote work1 day per week
- ...Executive Summary: Seeking Splunk Engineer with TS/SCI FSP for Onsite Assignment in... ...will hold an active Top Secret/SCI clearance with a Full-Scope Polygraph and have at least 7 years of relevant... ...engineering and Splunk environments. They must demonstrate expertise in both...
- ...role includes documenting configurations, installing hardware and software, and coordinating with IT teams on project delivery. Candidates must have a TS/SCI clearance with polygraph, a high school diploma or GED with 2+ years of experience, and 8570 certification. Valid...Remote work
$119.5k - $275k
...System Administrator, (Clearance required TS/SCI with Poly) On-Site,... ...and succeed here. We have the flexibility to manage... .... TS/SCI with Full Scope Poly clearance REQUIREDUS... ...file systems, networking and security Technical... ...in Computer Science, Engineering, or related area of...Full timeWork experience placementWork at office$135k - $216k
...a Cloud Software Engineer in Annapolis Junction... ...to manage the full lifecycle of the... ...ll do: Candidate must be capable of working... ...Collaborate well with customers and in... ...Active TS/SCI clearance with polygraph is required.Preferred... ...limited to, the scope and responsibilities...Contract workShift work$104k - $166k
...seeking a Cloud Software Engineer to support our... ...:Active TS/SCI security clearance with a current polygraph is required.A Bachelor... ...technical field.Shall have a total of at least... ...Qualifications:Experience with Full Stack development... ...limited to, the scope and...Contract workFor contractorsFlexible hoursShift work$139.1k - $251.45k
...Sr. Manual Test Engineer in our Intel... ...Engineering, Computer Network Operations (CNO... ...Holidays, 401K with a 6% company... ...using a full suite of Operational... ...relevant experience.Must have experience... ...reporting, and audits.Clearance Required: Must have TS/SCI with Polygraph.Preferred...Full timeImmediate startFlexible hours- J T in Columbia, MD is seeking a Network Engineer (Level 0) to maintain, monitor, and troubleshoot existing networks. Location is Columbia, MD; full-time with a requirement for an active TS/SCI clearance with polygraph. The role involves monitoring, routine maintenance,...Full time
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