Software Integration Engineer 3 TS/SCI Poly
$151.4k - $189.3kBct Llc
Current job opportunities are posted here as they become available. Software Integration Engineer 3 TS/SCI Poly A career at BCT LLC means being part of something bigger than yourself. Our success comes from the dedication of our people and their commitment to delivering meaningful solutions for our customers and their missions. If you’re looking for a supportive, team-oriented workplace where collaboration and shared success matter, we invite you to explore a career with BCT LLC. About the job: BCT LLC is seeking a Software Integration Engineer 3 to join our team. The ideal candidate must possess an active TS/SCI with POLY and provide expertise in integrating, installing, configuring, upgrading, compiling and supporting COTS/GOTS software in a heterogeneous operating system environment. The Software Integration Engineer shall be responsible for the administration, maintenance, and operational support of the Platform-as-a-Service (PaaS) component of the CASA Compute Environment (CCE). The CCE provides secure, multi-tenant, high-performance, and highly available Kubernetes clusters operating within a Linux-based infrastructure. Tasking shall ensure platform reliability, scalability, security compliance, and optimal cluster performance in support of mission and application requirements. In addition, you will have: Ability to integrate, install, configure, upgrade, compile, and support COTS/GOTS software. Generate documentation for the full software stack. Update software for sustainment support. Basic Linux system administration skills and shell scripting. Execute test codes for characterization of software performance. Provide software product ownership for HPC tools. Working knowledge of CM tools, web documentation, and issue tracking. Ability to work in a fast-paced environment and switch between various architectural paradigms. Required Experience: Experience using the Linux CLI and Linux suite of tools Experience with containerization technologies such as Docker/Podman Demonstrated experience administrating and monitoring Kubernetes clusters Experience troubleshooting and resolving issues related to Kubernetes workloads (ingress, performance, networking, storage, etc.) Experience with IaC principles, concepts, and methodologies using automation tools including Ansible Experience writing, deploying, and maintaining Helm Charts Experience using system monitoring tools such as Prometheus /Grafana Experience using Git for source code management, branching strategies, and team collaboration Desired Experience: Experience with the Atlassian Tool Suite (Jira, Confluence, etc.) Experience working in a DevOps environment that uses Agile principles and methodologies Experience with or willingness to learn development of Python applications (REST services, microservices, etc.) Required Education: Qualified candidates must meet one of the following criteria: High School Diploma or GED, plus twenty-four (24) years of general systems engineering experience; OR Bachelor’s degree in a qualified engineering or related field, plus (20) years of systems engineering experience; OR Master’s degree or PhD in a qualified engineering or related field, plus (18) years of systems engineering experience. Salary Range: $151,400-$189,300 The above salary range represents a general guideline; however, BCT-LLC considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. What We Offer Very competitive 401(k) Plan with Matching Contributions Independent 401(k) and Investment Advisory Services BCT-Funded Health Savings Account (HSA) Life/AD&D/Disability Coverage paid 100% by BCT Generous Employee Referral Program Tuition/Training Reimbursement Several Scholarship Opportunities- available to BCT family members/dependents Our Story Founded in 2006, BCT LLC is a small business built on a strong foundation of core values: Humility, Respect, Integrity, Loyalty, Kindness, Gratitude, Innovation, and Initiative. These principles guide everything we do and drive our commitment to delivering exceptional service to every customer. Headquartered in Annapolis Junction, Maryland, BCT proudly supports clients throughout the DMV region and beyond. With more than 70 years of combined experience supporting National Security missions, our leadership brings deep expertise, insight, and dedication to the work we do. At BCT, our employees are at the heart of our success. Team members benefit from a highly supportive, hands-on home-office staff and leadership that is genuinely invested in their growth, well-being, and long-term success. Simply put, BCT delivers the small-business experience unlike any other—come see the difference. BCT LLC is proud to be an Equal Opportunity Employer. All facets of employment, including the decision to hire, promote, discipline, or discharge, will be based solely on merit & business need. Candidates and Employees will never be subject to discrimination on the basis of race, color, religion, age, genetic information, or any other status protected under federal, state, or local law. #J-18808-Ljbffr Bct Llc
$200k - $225k
Amentum is seeking a Software Integration Engineer 3 to assist with system design, development, and verification testing and create system documentation... ...results are favorably repeatable. Clearance Required: TS/SCI Poly Minimum Education A bachelor’s degree in computer...SuggestedHourly payContract workLocal area- Position Title: Software Integration Engineer (SIE) Level 3 Location: Annapolis Junction, MD Clearance Required: TS/SCI with Poly Employment Type: Full-time Position Overview We are seeking an experienced Software Integration Engineer (SIE) Level 3 to join our team supporting...SuggestedFull timeImmediate startRemote workFlexible hours
- BCT LLC, based in Annapolis Junction, Maryland, is looking for a Software Integration Engineer 3 with active TS/SCI Poly clearance. The role involves integrating, maintaining, and supporting software in a high-performance Kubernetes environment. Candidates should have solid...Suggested
- Power3 is seeking a Software Integration Engineer 2 in Annapolis Junction, MD. This position requires TS/SCI with poly Security Clearance and involves providing support for High Performance Computing (HPC) software alongside various operating systems. Essential responsibilities...Suggested
$110.5k - $149.5k
...Possess Top Secret SCI + Polygraph... ...Network, Network Engineering, Network Infrastructures... ...security compliance and software‑defined networking... .... Ensure network integrity, performance, and... ...of Layer 2/3 networking, routing... ...clearance level: TS/SCI w/Poly US citizenship required...SuggestedTemporary workImmediate startRemote workWorldwideFlexible hours- ...Information Systems, Engineering, or similar degree will... ...years of experience in software development/... ...development, installation, integration, evaluation, enhancement... ...Linux (Redhat versions 3-5) operating systems.... ...Developer (CKAD) An Active TS/SCI clearance with...Work experience placement
- ...looking to hire a Network Engineer Level 3 for a great opportunity... ...Annapolis Junction area. TS/SCI Clearance with a Poly required. No CCA's will be... .... Design solutions, integrate, configure, deploy, test... .... Integrate hardware and software to satisfy ISO 9000 requirements...
- Power3 Solutions is hiring a Software Integration Engineer 3 with a TS/SCI w/ poly Security Clearance in Annapolis Junction, MD. The ideal candidate will assist in integrating and supporting High Performance Computers, utilizing their expertise in software and various programming...
- Program Integrator, Scheduler, Lev 2 - TS/SCI POLY (AE26041507PI2PL) Annapolis Junction, United States | Posted on 04/14/2026 GTSC seeks a Program Integrator... ...Level II in any focus area, and an additional three (3) years of directly related experience for a total of eleven...Contract workFor contractorsRemote workFlexible hours
$140k - $150k
...Tulzi offers secure network systems and software engineering solutions in both the public and... ...development life cycle. Required: TS/SCI with poly Clearance Title: ISSE I Location: Annapolis... ..., develops, implements and/or integrates IA and security systems and system components...Hourly payTemporary workLocal area- ...Information Systems, Engineering). Minimum of 8 years of experience in software development/engineering... ...analysis, development, integration, testing, and... ...environments. At least 3 years of experience in... ...development. An active TS/SCI with Poly is required. Requirements...Remote work
- Requires TS/SCI with Poly Clearance The Software Engineer develops, maintains, and enhances complex and diverse software... ...Experience: shall have three (3) years demonstrated work experience... ...software and correct defects Integrate existing software into new or modified...Full timeWork experience placementLocal area
- ...Services We are currently seeking a Senior Intelligence Program Integrator (TS/SCI CI Poly) to join our team in National Capital Region, Maryland (... ...agencies; Guide identification of systems, mission engineering, and business process inadequacies and deficiencies that...Local area
- ...company located in Annapolis Junction, MD is seeking a Network Engineer Level 3. Responsibilities include designing and maintaining network... ...compliance with ISO standards. Applicants must have a TS/SCI Clearance with Polygraph and at least 12 years of experience...
- ...leading technology solutions provider is looking for a Network Engineer Level 3 to enhance their Prime Program in Annapolis Junction, MD.... ...candidates must have 12 years of network engineering experience and a TS/SCI Clearance with Polygraph. Responsibilities include designing,...
$130k - $140k
Power3 Solutions is seeking a Software Integration Engineer 2 located in Annapolis Junction, MD. The successful candidate will provide customer... ..., including UNIX and Windows. This role requires TS/SCI with poly Clearance and offers a competitive salary range of $130...- Power3 is seeking a Software Integration Engineer 4 for our Annapolis Junction, MD location. This role requires a TS/SCI w/ poly Security Clearance and involves providing customer support for HPC software enabling High Performance Computer operations across various operating...
- ...site installation and test reports. Active TS/SCI security clearance with a current... ...bonus plan. Peraton is seeking a Network Engineer (Deployment Technician) to join our dynamic... ...architecture, engineering, development, integration, deployment, configuration management, project...Temporary work
- ...Cloud Software Engineer 2 – Cyber Mission (Annapolis Junction, MD) Active TS/SCI clearance with current polygraph Minimum experience requirement... ...(one of the following): 3 years of software development... ..., software development, integration, testing, and troubleshooting...For contractorsRemote work
- InisCore Technologies is looking for a Security Engineering Representative to participate in engineering teams, applying extensive Cybersecurity... ...'s degree in Computer Science or related areas, and an active TS/SCI security clearance. This role requires knowledge in...
- Basic Qualifications: Active TS/SCI security clearance with a... ...Demonstrated experience in software development/engineering, including requirements... ...development, installation, integration, evaluation, enhancement, maintenance... .../Linux (Redhat versions 3-5) operating systems....
- Basic Qualifications: An Active TS/SCI clearance with polygraph is required Seven (7)... ...Assurance, Information Security System Engineering, or related discipline from an accredited... ...As part of a collaborative, high‑impact integrated product development team, you’ll work on...
- CLOUD SOFTWARE ENGINEER - Elastic/DevOps - 8+ yrs of Experience - TS/SCI w/Poly clearance is required - TB Halogen Engineering Group is looking for a Cloud Software Engineer who can develop, maintain, and enhance complex and diverse Big‑Data Cloud systems based upon documented...Temporary work
$130k
...Instructional Design and Training, Software Engineering and IT Support Services to... ...2. Mid-Level Systems Integration Engineer (Linux, Unix, C)... ...experience, or Master's degree plus 3-years of relevant... ...or system administration. TS/SCI with Polygraph Required...$104k - $166k
...providing advanced cloud software solutions for national... .... As a Cloud Software Engineer, you will design, develop... ...You’ll Do Develop, integrate, and maintain cloud‑based... ...Qualifications Active TS/SCI clearance with a... ...related technical field plus 3 years of experience, OR...Contract workFlexible hoursShift work- Power3 is seeking a Lustre Engineer - Software Integration Engineer IV to integrate and support COTS/GOTS software in Annapolis Junction, MD. The ideal candidate will have extensive experience in software installation and configuration in Linux and Windows environments,...
$250k - $260k
Shield Consulting Solutions is seeking a HPC Software Integration Engineer to support High-Performance Computing (HPC) infrastructure. Responsibilities include developing automation tools and collaborating with development teams. The ideal candidate must have extensive...- ...Computer Science, Information Systems, Engineering Science, or related discipline is required... ...complex IT problems. Active/current TS/SCI security clearance with a current... ...architecture, engineering, development, integration, deployment, configuration management,...
- A government support company is seeking a Network Engineer for a full-time position in Annapolis Junction, MD. The role requires a TS/SCI/Full Scope Polygraph Clearance and involves significant experience with Cisco and Arista configuration and sustainment. Candidates should...Full time
$130k - $140k
HRB is seeking a Software Integration Engineer 2 located in Annapolis Junction, MD. The role involves providing customer support for HPC software and ensuring operations across UNIX, LINUX, and Windows systems. Candidates should have 6 years of related experience or 11...
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