Fairfax, Virginia, United States · On-site
$90k–$110k/yr
Everforth ECS is seeking a Junior Software Engineer to work in an onsite capacity at our Springfield, VA customer site and/or our Fairfax, VA corporate office. You will serve as Jr Software Engineer on a state-of-the-art…
Skills: C++, Python, Java, JavaScript, SQL
Fairfax, Virginia, United States · On-site
$114k–$213k/yr
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities…
Skills: Software-Defined Radios, IP Networking, RF Processing Chains, Antenna Systems, Routing Protocols
Fairfax, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Senior RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * …
Skills: Beamformer Design, Phased Array Systems, RF Design, Antenna Array Theory, AESA
Fairfax, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Senior RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * …
Skills: Beamformer Design, Phased Array Systems, RF Design, Antenna Array Theory, AESA
Northrop Grumman Mission Systems, Inc.Fairfax, Virginia, United States · On-site
$114k–$213k/yr
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities…
Skills: RF Electronic Systems Engineering, Software-Defined Radios, IP Networking, Antenna Design, RF Simulation Tools
Fairfax, Virginia, United States · Hybrid
$52k–$56k/yr
Title: Case Manager (Full Time) Level: Case Manager Department: Katherine Hanley Family Shelter Reports to: Assistant Director FLSA Status: Exempt Location: Fairfax, VA Salary: $52K-56K About Us: Shelter House was establ…
Skills: Case Management, Trauma-Informed Care, Housing First Model, Crisis Intervention, Financial Budgeting
Fairfax, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Senior Field Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Cont…
Skills: Software Integration, CI/CD Pipelines, Java, Python, Bash
Fairfax, Virginia, United States · On-site
$113k–$238k/yr
Job Title: Software Developer – Full-Stack / Systems Integration Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% …
Skills: Full-stack Web Development, Python, Django, React, Node.js
Fairfax, Virginia, United States · On-site
$113k–$238k/yr
Job Title: Software Developer – Full-Stack / Systems Integration Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% …
Skills: Full-stack development, Python, Django, React, Node.js
Fairfax, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Senior Field Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Cont…
Skills: Software Integration, System Testing, CI/CD Pipelines, Java, Python
Niyam ITFairfax, Virginia, United States · Remote OK
About Niyam IT (Niyam) Niyam IT is a federal IT solutions company serving civilian and national security clients across the U.S. government. We are a close-knit team of experts who take ownership of our work, partner dee…
Skills: IBM Maximo Asset Management, Maximo Application Suite, Enterprise Solution Architecture, Data Architecture, Cloud Infrastructure
Fairfax, Virginia, United States · Hybrid
$94k–$198k/yr
Job Title: Program Finance Manager Job Category: Finance and Accounting Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Conti…
Skills: Financial Planning, Forecasting, Estimate at Completion (EAC), Variance Analysis, Government Contracting
Fairfax, Virginia, United States · On-site
$94k–$198k/yr
Job Title: Program Finance Manager Job Category: Finance and Accounting Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Conti…
Skills: Financial Planning, Forecasting, Estimate at Completion (EAC), Variance Analysis, Government Contracting
Fairfax, Virginia, United States · Hybrid
$225k–$275k/yr
Everforth ECS is seeking a Principal Solutions Architect, Federal Growth & Strategic Solutions to work in our Fairfax, VA office. About the role Everforth ECS is seeking a Principal Solutions Architect to serve as a seni…
Skills: Solution Architecture, Federal Capture Strategy, Enterprise Architecture, AI/ML, Cloud Platforms
Arlington, Virginia, United States · On-site
$85k–$120k/yr
ECS is seeking a Junior Capture Manager to work in our Fairfax, VA office. ECS Federal is hiring for a Junior Capture Manager who is interested in successfully capturing IT contracts. This level position will be aligned …
Skills: Capture Management, Capture Strategy, Customer Engagement, Solution Development, Pricing Strategy
Fairfax, Virginia, United States · On-site
Job Title: Cyber Threat Hunter (TS/SCI Clearance Required) About Trellix Trellix is a global company redefining the future of cybersecurity. The company’s comprehensive, open, and native cybersecurity platform helps orga…
Skills: Threat Hunting, Cyber Defense, TTP Development, Incident Management, Security Operations Center
Fairfax, Virginia, United States · On-site
$90k–$110k/yr
Position Summary Prometheus Federal Services (PFS) is a trusted partner of federal health agencies. We are exploring the addition of an experienced Clinical Technical Writer / Editor to support the Department of Veterans…
Skills: Clinical Technical Writing, Curriculum Development, Instructional Design, Medical Editing, Adult Learning Principles
Fairfax, Virginia, United States · On-site
$100k–$196k/yr
Requisition Number: 29485 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $196,000.00 Security Clearance: Ability to Obtain Level of Experience: Management Meet…
Skills: Technical Proposal Writing, Team Leadership, RFP Analysis, Compliance Matrix Development, Editorial Guidance
Fairfax, Virginia, United States · Remote OK
$115k–$130k/yr
Position Summary Prometheus Federal Services (PFS) is a trusted partner of federal health agencies. We are seeking the addition of an experienced Healthcare Change Management to lead the planning and execution of change …
Skills: Change management, Stakeholder analysis, ADKAR, Project management, Digital transformation
Fairfax, Virginia, United States · On-site
$115k–$130k/yr
Position Summary Prometheus Federal Services (PFS) is a trusted partner of federal health agencies. We are seeking the addition of an experienced Healthcare Change Management III to lead the planning and execution of cha…
Skills: Change Management, Stakeholder Analysis, Impact Assessment, ADKAR Methodology, Communication Planning
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The engineer will integrate multiple ML applications into a single-fused solution for a government client using agile software development. Responsibilities include server-side and client-side development, enhancing existing applications, and co-leading product direction with stakeholders.
Candidates must be US citizens with a bachelor's degree in a STEM field and the ability to obtain a Top Secret clearance. Technical proficiency in Python, C++, and cloud technologies like AWS and Kubernetes is required.
Everforth ECS is seeking a Junior Software Engineer to work in an onsite capacity at our Springfield, VA customer site and/or our Fairfax, VA corporate office.
You will serve as Jr Software Engineer on a state-of-the-art ML/AI program focusing on integrating unique solutions and quick-wins to a government client. Leveraging agile software development approaches and your experience with front-end and back-end technologies, you will lead technical efforts with participating parties across the government and tech industry to integrate multiple ML applications into a single-fused solution. Part of this responsibility includes:
Fundamentally, we are interested in individuals who are motivated by the mission, find meaning in solving hard-problems, and recognize operating in a hierarchically-flat environment makes for better communication, collaboration, and coordination.
Salary Range: 90,000 - 110,000
General Description of Benefits
Offices: 14730 Beach Blvd # 102, La Mirada, California 90638-4248, US
View all jobs at ECS Tech IncBased on 171 listings with disclosed salaries, most government & public sector jobs in Fairfax, VA pay between $85k–$191k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 223 open government & public sector positions in Fairfax, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include ECS Tech Inc, CACI International Inc, Prometheus Federal Services (PFS), Mission Technologies, a division of HII, SOSi, among others. Browse the listings above to see every active employer.
Yes — 94 of the 223 open government & public sector positions offer remote or hybrid work (43 remote, 51 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
